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<h2><span class="refentrytitle"><a name="gdk-Windows.top_of_page"></a>Windows</span></h2>
<p>Windows — Onscreen display areas in the target window system</p>
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<a name="gdk-Windows.synopsis"></a><h2>Synopsis</h2>
<a name="GdkWindow"></a><pre class="synopsis">
#include &lt;gdk/gdk.h&gt;

struct              <a class="link" href="gdk-Windows.html#GdkWindow-struct" title="struct GdkWindow">GdkWindow</a>;
enum                <a class="link" href="gdk-Windows.html#GdkWindowType" title="enum GdkWindowType">GdkWindowType</a>;
enum                <a class="link" href="gdk-Windows.html#GdkWindowClass" title="enum GdkWindowClass">GdkWindowClass</a>;
enum                <a class="link" href="gdk-Windows.html#GdkWindowHints" title="enum GdkWindowHints">GdkWindowHints</a>;
struct              <a class="link" href="gdk-Windows.html#GdkGeometry" title="struct GdkGeometry">GdkGeometry</a>;
enum                <a class="link" href="gdk-Windows.html#GdkGravity" title="enum GdkGravity">GdkGravity</a>;
enum                <a class="link" href="gdk-Windows.html#GdkWindowEdge" title="enum GdkWindowEdge">GdkWindowEdge</a>;
enum                <a class="link" href="gdk-Windows.html#GdkWindowTypeHint" title="enum GdkWindowTypeHint">GdkWindowTypeHint</a>;
struct              <a class="link" href="gdk-Windows.html#GdkWindowAttr" title="struct GdkWindowAttr">GdkWindowAttr</a>;
enum                <a class="link" href="gdk-Windows.html#GdkWindowAttributesType" title="enum GdkWindowAttributesType">GdkWindowAttributesType</a>;
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-new" title="gdk_window_new ()">gdk_window_new</a>                      (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *parent</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindowAttr" title="struct GdkWindowAttr"><span class="type">GdkWindowAttr</span></a> *attributes</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> attributes_mask</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-destroy" title="gdk_window_destroy ()">gdk_window_destroy</a>                  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
#define             <a class="link" href="gdk-Windows.html#gdk-window-ref" title="gdk_window_ref">gdk_window_ref</a>
#define             <a class="link" href="gdk-Windows.html#gdk-window-unref" title="gdk_window_unref">gdk_window_unref</a>
<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> *        <a class="link" href="gdk-Windows.html#gdk-window-get-display" title="gdk_window_get_display ()">gdk_window_get_display</a>              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a class="link" href="GdkScreen.html" title="GdkScreen"><span class="returnvalue">GdkScreen</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-screen" title="gdk_window_get_screen ()">gdk_window_get_screen</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a class="link" href="gdk-Visuals.html#GdkVisual" title="GdkVisual"><span class="returnvalue">GdkVisual</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-visual" title="gdk_window_get_visual ()">gdk_window_get_visual</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">int</span>                 <a class="link" href="gdk-Windows.html#gdk-window-get-width" title="gdk_window_get_width ()">gdk_window_get_width</a>                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">int</span>                 <a class="link" href="gdk-Windows.html#gdk-window-get-height" title="gdk_window_get_height ()">gdk_window_get_height</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a class="link" href="gdk-Windows.html#GdkWindowType" title="enum GdkWindowType"><span class="returnvalue">GdkWindowType</span></a>       <a class="link" href="gdk-Windows.html#gdk-window-get-window-type" title="gdk_window_get_window_type ()">gdk_window_get_window_type</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-at-pointer" title="gdk_window_at_pointer ()">gdk_window_at_pointer</a>               (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *win_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *win_y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-show" title="gdk_window_show ()">gdk_window_show</a>                     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-show-unraised" title="gdk_window_show_unraised ()">gdk_window_show_unraised</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-hide" title="gdk_window_hide ()">gdk_window_hide</a>                     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-is-destroyed" title="gdk_window_is_destroyed ()">gdk_window_is_destroyed</a>             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-is-visible" title="gdk_window_is_visible ()">gdk_window_is_visible</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-is-viewable" title="gdk_window_is_viewable ()">gdk_window_is_viewable</a>              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-is-shaped" title="gdk_window_is_shaped ()">gdk_window_is_shaped</a>                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-is-input-only" title="gdk_window_is_input_only ()">gdk_window_is_input_only</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a class="link" href="gdk-Event-Structures.html#GdkWindowState" title="enum GdkWindowState"><span class="returnvalue">GdkWindowState</span></a>      <a class="link" href="gdk-Windows.html#gdk-window-get-state" title="gdk_window_get_state ()">gdk_window_get_state</a>                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-withdraw" title="gdk_window_withdraw ()">gdk_window_withdraw</a>                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-iconify" title="gdk_window_iconify ()">gdk_window_iconify</a>                  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-deiconify" title="gdk_window_deiconify ()">gdk_window_deiconify</a>                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-stick" title="gdk_window_stick ()">gdk_window_stick</a>                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-unstick" title="gdk_window_unstick ()">gdk_window_unstick</a>                  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-maximize" title="gdk_window_maximize ()">gdk_window_maximize</a>                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-unmaximize" title="gdk_window_unmaximize ()">gdk_window_unmaximize</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-fullscreen" title="gdk_window_fullscreen ()">gdk_window_fullscreen</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-unfullscreen" title="gdk_window_unfullscreen ()">gdk_window_unfullscreen</a>             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-keep-above" title="gdk_window_set_keep_above ()">gdk_window_set_keep_above</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> setting</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-keep-below" title="gdk_window_set_keep_below ()">gdk_window_set_keep_below</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> setting</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-opacity" title="gdk_window_set_opacity ()">gdk_window_set_opacity</a>              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> opacity</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-composited" title="gdk_window_set_composited ()">gdk_window_set_composited</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> composited</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-get-composited" title="gdk_window_get_composited ()">gdk_window_get_composited</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-move" title="gdk_window_move ()">gdk_window_move</a>                     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-resize" title="gdk_window_resize ()">gdk_window_resize</a>                   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-move-resize" title="gdk_window_move_resize ()">gdk_window_move_resize</a>              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-scroll" title="gdk_window_scroll ()">gdk_window_scroll</a>                   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dx</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dy</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-move-region" title="gdk_window_move_region ()">gdk_window_move_region</a>              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dx</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dy</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-flush" title="gdk_window_flush ()">gdk_window_flush</a>                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-has-native" title="gdk_window_has_native ()">gdk_window_has_native</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-ensure-native" title="gdk_window_ensure_native ()">gdk_window_ensure_native</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-reparent" title="gdk_window_reparent ()">gdk_window_reparent</a>                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *new_parent</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-clear" title="gdk_window_clear ()">gdk_window_clear</a>                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-clear-area" title="gdk_window_clear_area ()">gdk_window_clear_area</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-clear-area-e" title="gdk_window_clear_area_e ()">gdk_window_clear_area_e</a>             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);
#define             <a class="link" href="gdk-Windows.html#gdk-window-copy-area" title="gdk_window_copy_area()">gdk_window_copy_area</a>                (drawable,
                                                         gc,
                                                         x,
                                                         y,
                                                         source_drawable,
                                                         source_x,
                                                         source_y,
                                                         width,
                                                         height)
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-raise" title="gdk_window_raise ()">gdk_window_raise</a>                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-lower" title="gdk_window_lower ()">gdk_window_lower</a>                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-restack" title="gdk_window_restack ()">gdk_window_restack</a>                  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *sibling</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> above</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-focus" title="gdk_window_focus ()">gdk_window_focus</a>                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> timestamp</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-register-dnd" title="gdk_window_register_dnd ()">gdk_window_register_dnd</a>             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-begin-resize-drag" title="gdk_window_begin_resize_drag ()">gdk_window_begin_resize_drag</a>        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindowEdge" title="enum GdkWindowEdge"><span class="type">GdkWindowEdge</span></a> edge</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> button</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> root_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> root_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> timestamp</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-begin-move-drag" title="gdk_window_begin_move_drag ()">gdk_window_begin_move_drag</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> button</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> root_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> root_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> timestamp</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-constrain-size" title="gdk_window_constrain_size ()">gdk_window_constrain_size</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkGeometry" title="struct GdkGeometry"><span class="type">GdkGeometry</span></a> *geometry</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> flags</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *new_width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *new_height</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-beep" title="gdk_window_beep ()">gdk_window_beep</a>                     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);

<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-begin-paint-rect" title="gdk_window_begin_paint_rect ()">gdk_window_begin_paint_rect</a>         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="struct GdkRectangle"><span class="type">GdkRectangle</span></a> *rectangle</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()">gdk_window_begin_paint_region</a>       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-end-paint" title="gdk_window_end_paint ()">gdk_window_end_paint</a>                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);

<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-invalidate-rect" title="gdk_window_invalidate_rect ()">gdk_window_invalidate_rect</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="struct GdkRectangle"><span class="type">GdkRectangle</span></a> *rect</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> invalidate_children</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-invalidate-region" title="gdk_window_invalidate_region ()">gdk_window_invalidate_region</a>        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> invalidate_children</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-invalidate-maybe-recurse" title="gdk_window_invalidate_maybe_recurse ()">gdk_window_invalidate_maybe_recurse</a> (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> (*child_func) (GdkWindow *, gpointer)</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="returnvalue">GdkRegion</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-update-area" title="gdk_window_get_update_area ()">gdk_window_get_update_area</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-freeze-updates" title="gdk_window_freeze_updates ()">gdk_window_freeze_updates</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-thaw-updates" title="gdk_window_thaw_updates ()">gdk_window_thaw_updates</a>             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-process-all-updates" title="gdk_window_process_all_updates ()">gdk_window_process_all_updates</a>      (<em class="parameter"><code><span class="type">void</span></code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-process-updates" title="gdk_window_process_updates ()">gdk_window_process_updates</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> update_children</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-debug-updates" title="gdk_window_set_debug_updates ()">gdk_window_set_debug_updates</a>        (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> setting</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-get-internal-paint-info" title="gdk_window_get_internal_paint_info ()">gdk_window_get_internal_paint_info</a>  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> **real_drawable</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x_offset</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y_offset</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-enable-synchronized-configure" title="gdk_window_enable_synchronized_configure ()">gdk_window_enable_synchronized_configure</a>
                                                        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-configure-finished" title="gdk_window_configure_finished ()">gdk_window_configure_finished</a>       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);

<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-user-data" title="gdk_window_set_user_data ()">gdk_window_set_user_data</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-override-redirect" title="gdk_window_set_override_redirect ()">gdk_window_set_override_redirect</a>    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> override_redirect</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-accept-focus" title="gdk_window_set_accept_focus ()">gdk_window_set_accept_focus</a>         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> accept_focus</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-get-accept-focus" title="gdk_window_get_accept_focus ()">gdk_window_get_accept_focus</a>         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-focus-on-map" title="gdk_window_set_focus_on_map ()">gdk_window_set_focus_on_map</a>         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> focus_on_map</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-get-focus-on-map" title="gdk_window_get_focus_on_map ()">gdk_window_get_focus_on_map</a>         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-add-filter" title="gdk_window_add_filter ()">gdk_window_add_filter</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkFilterFunc" title="GdkFilterFunc ()"><span class="type">GdkFilterFunc</span></a> function</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-remove-filter" title="gdk_window_remove_filter ()">gdk_window_remove_filter</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkFilterFunc" title="GdkFilterFunc ()"><span class="type">GdkFilterFunc</span></a> function</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);
<a class="link" href="gdk-Windows.html#GdkFilterReturn" title="enum GdkFilterReturn"><span class="returnvalue">GdkFilterReturn</span></a>     (<a class="link" href="gdk-Windows.html#GdkFilterFunc" title="GdkFilterFunc ()">*GdkFilterFunc</a>)                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkXEvent" title="GdkXEvent"><span class="type">GdkXEvent</span></a> *xevent</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a> *event</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);
enum                <a class="link" href="gdk-Windows.html#GdkFilterReturn" title="enum GdkFilterReturn">GdkFilterReturn</a>;
typedef             <a class="link" href="gdk-Windows.html#GdkXEvent" title="GdkXEvent">GdkXEvent</a>;
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-shape-combine-mask" title="gdk_window_shape_combine_mask ()">gdk_window_shape_combine_mask</a>       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkBitmap" title="GdkBitmap"><span class="type">GdkBitmap</span></a> *mask</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-shape-combine-region" title="gdk_window_shape_combine_region ()">gdk_window_shape_combine_region</a>     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *shape_region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> offset_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> offset_y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-child-shapes" title="gdk_window_set_child_shapes ()">gdk_window_set_child_shapes</a>         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-merge-child-shapes" title="gdk_window_merge_child_shapes ()">gdk_window_merge_child_shapes</a>       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-input-shape-combine-mask" title="gdk_window_input_shape_combine_mask ()">gdk_window_input_shape_combine_mask</a> (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkBitmap" title="GdkBitmap"><span class="type">GdkBitmap</span></a> *mask</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-input-shape-combine-region" title="gdk_window_input_shape_combine_region ()">gdk_window_input_shape_combine_region</a>
                                                        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *shape_region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> offset_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> offset_y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-child-input-shapes" title="gdk_window_set_child_input_shapes ()">gdk_window_set_child_input_shapes</a>   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-merge-child-input-shapes" title="gdk_window_merge_child_input_shapes ()">gdk_window_merge_child_input_shapes</a> (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-set-static-gravities" title="gdk_window_set_static_gravities ()">gdk_window_set_static_gravities</a>     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> use_static</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-hints" title="gdk_window_set_hints ()">gdk_window_set_hints</a>                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> min_width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> min_height</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> max_width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> max_height</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> flags</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-title" title="gdk_window_set_title ()">gdk_window_set_title</a>                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *title</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-background" title="gdk_window_set_background ()">gdk_window_set_background</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Colormaps-and-Colors.html#GdkColor" title="GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-back-pixmap" title="gdk_window_set_back_pixmap ()">gdk_window_set_back_pixmap</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"><span class="type">GdkPixmap</span></a> *pixmap</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> parent_relative</code></em>);
<a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-pattern-t.html#cairo-pattern-t"><span class="returnvalue">cairo_pattern_t</span></a> *   <a class="link" href="gdk-Windows.html#gdk-window-get-background-pattern" title="gdk_window_get_background_pattern ()">gdk_window_get_background_pattern</a>   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
#define             <a class="link" href="gdk-Windows.html#GDK-PARENT-RELATIVE:CAPS" title="GDK_PARENT_RELATIVE">GDK_PARENT_RELATIVE</a>
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-cursor" title="gdk_window_set_cursor ()">gdk_window_set_cursor</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Cursors.html#GdkCursor" title="GdkCursor"><span class="type">GdkCursor</span></a> *cursor</code></em>);
<a class="link" href="gdk-Cursors.html#GdkCursor" title="GdkCursor"><span class="returnvalue">GdkCursor</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-cursor" title="gdk_window_get_cursor ()">gdk_window_get_cursor</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
#define             <a class="link" href="gdk-Windows.html#gdk-window-set-colormap" title="gdk_window_set_colormap">gdk_window_set_colormap</a>
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-get-user-data" title="gdk_window_get_user_data ()">gdk_window_get_user_data</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> *data</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-get-geometry" title="gdk_window_get_geometry ()">gdk_window_get_geometry</a>             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *height</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *depth</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-geometry-hints" title="gdk_window_set_geometry_hints ()">gdk_window_set_geometry_hints</a>       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Windows.html#GdkGeometry" title="struct GdkGeometry"><span class="type">GdkGeometry</span></a> *geometry</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindowHints" title="enum GdkWindowHints"><span class="type">GdkWindowHints</span></a> geom_mask</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-icon-list" title="gdk_window_set_icon_list ()">gdk_window_set_icon_list</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *pixbufs</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-modal-hint" title="gdk_window_set_modal_hint ()">gdk_window_set_modal_hint</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> modal</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-get-modal-hint" title="gdk_window_get_modal_hint ()">gdk_window_get_modal_hint</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-type-hint" title="gdk_window_set_type_hint ()">gdk_window_set_type_hint</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindowTypeHint" title="enum GdkWindowTypeHint"><span class="type">GdkWindowTypeHint</span></a> hint</code></em>);
<a class="link" href="gdk-Windows.html#GdkWindowTypeHint" title="enum GdkWindowTypeHint"><span class="returnvalue">GdkWindowTypeHint</span></a>   <a class="link" href="gdk-Windows.html#gdk-window-get-type-hint" title="gdk_window_get_type_hint ()">gdk_window_get_type_hint</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-skip-taskbar-hint" title="gdk_window_set_skip_taskbar_hint ()">gdk_window_set_skip_taskbar_hint</a>    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> skips_taskbar</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-skip-pager-hint" title="gdk_window_set_skip_pager_hint ()">gdk_window_set_skip_pager_hint</a>      (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> skips_pager</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-urgency-hint" title="gdk_window_set_urgency_hint ()">gdk_window_set_urgency_hint</a>         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> urgent</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-get-position" title="gdk_window_get_position ()">gdk_window_get_position</a>             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-get-root-origin" title="gdk_window_get_root_origin ()">gdk_window_get_root_origin</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-get-frame-extents" title="gdk_window_get_frame_extents ()">gdk_window_get_frame_extents</a>        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="struct GdkRectangle"><span class="type">GdkRectangle</span></a> *rect</code></em>);
#define             <a class="link" href="gdk-Windows.html#gdk-window-get-size" title="gdk_window_get_size">gdk_window_get_size</a>
#define             <a class="link" href="gdk-Windows.html#gdk-window-get-colormap" title="gdk_window_get_colormap">gdk_window_get_colormap</a>
#define             <a class="link" href="gdk-Windows.html#gdk-window-get-type" title="gdk_window_get_type">gdk_window_get_type</a>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>                <a class="link" href="gdk-Windows.html#gdk-window-get-origin" title="gdk_window_get_origin ()">gdk_window_get_origin</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-get-deskrelative-origin" title="gdk_window_get_deskrelative_origin ()">gdk_window_get_deskrelative_origin</a>  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-get-root-coords" title="gdk_window_get_root_coords ()">gdk_window_get_root_coords</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *root_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *root_y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-coords-from-parent" title="gdk_window_coords_from_parent ()">gdk_window_coords_from_parent</a>       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> parent_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> parent_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> *y</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-coords-to-parent" title="gdk_window_coords_to_parent ()">gdk_window_coords_to_parent</a>         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> *parent_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> *parent_y</code></em>);
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-pointer" title="gdk_window_get_pointer ()">gdk_window_get_pointer</a>              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkModifierType" title="enum GdkModifierType"><span class="type">GdkModifierType</span></a> *mask</code></em>);
enum                <a class="link" href="gdk-Windows.html#GdkModifierType" title="enum GdkModifierType">GdkModifierType</a>;
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-parent" title="gdk_window_get_parent ()">gdk_window_get_parent</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-effective-parent" title="gdk_window_get_effective_parent ()">gdk_window_get_effective_parent</a>     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-toplevel" title="gdk_window_get_toplevel ()">gdk_window_get_toplevel</a>             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-effective-toplevel" title="gdk_window_get_effective_toplevel ()">gdk_window_get_effective_toplevel</a>   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             <a class="link" href="gdk-Windows.html#gdk-window-get-children" title="gdk_window_get_children ()">gdk_window_get_children</a>             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             <a class="link" href="gdk-Windows.html#gdk-window-peek-children" title="gdk_window_peek_children ()">gdk_window_peek_children</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<a class="link" href="gdk-Events.html#GdkEventMask" title="enum GdkEventMask"><span class="returnvalue">GdkEventMask</span></a>        <a class="link" href="gdk-Windows.html#gdk-window-get-events" title="gdk_window_get_events ()">gdk_window_get_events</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-events" title="gdk_window_set_events ()">gdk_window_set_events</a>               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Events.html#GdkEventMask" title="enum GdkEventMask"><span class="type">GdkEventMask</span></a> event_mask</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-icon" title="gdk_window_set_icon ()">gdk_window_set_icon</a>                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *icon_window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"><span class="type">GdkPixmap</span></a> *pixmap</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkBitmap" title="GdkBitmap"><span class="type">GdkBitmap</span></a> *mask</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-icon-name" title="gdk_window_set_icon_name ()">gdk_window_set_icon_name</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-transient-for" title="gdk_window_set_transient_for ()">gdk_window_set_transient_for</a>        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *parent</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-role" title="gdk_window_set_role ()">gdk_window_set_role</a>                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *role</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-startup-id" title="gdk_window_set_startup_id ()">gdk_window_set_startup_id</a>           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *startup_id</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-group" title="gdk_window_set_group ()">gdk_window_set_group</a>                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *leader</code></em>);
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-window-get-group" title="gdk_window_get_group ()">gdk_window_get_group</a>                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-decorations" title="gdk_window_set_decorations ()">gdk_window_set_decorations</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWMDecoration" title="enum GdkWMDecoration"><span class="type">GdkWMDecoration</span></a> decorations</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="gdk-Windows.html#gdk-window-get-decorations" title="gdk_window_get_decorations ()">gdk_window_get_decorations</a>          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWMDecoration" title="enum GdkWMDecoration"><span class="type">GdkWMDecoration</span></a> *decorations</code></em>);
enum                <a class="link" href="gdk-Windows.html#GdkWMDecoration" title="enum GdkWMDecoration">GdkWMDecoration</a>;
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-set-functions" title="gdk_window_set_functions ()">gdk_window_set_functions</a>            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWMFunction" title="enum GdkWMFunction"><span class="type">GdkWMFunction</span></a> functions</code></em>);
enum                <a class="link" href="gdk-Windows.html#GdkWMFunction" title="enum GdkWMFunction">GdkWMFunction</a>;
<a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             <a class="link" href="gdk-Windows.html#gdk-window-get-toplevels" title="gdk_window_get_toplevels ()">gdk_window_get_toplevels</a>            (<em class="parameter"><code><span class="type">void</span></code></em>);
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-get-default-root-window" title="gdk_get_default_root_window ()">gdk_get_default_root_window</a>         (<em class="parameter"><code><span class="type">void</span></code></em>);

struct              <a class="link" href="gdk-Windows.html#GdkPointerHooks" title="struct GdkPointerHooks">GdkPointerHooks</a>;
<a class="link" href="gdk-Windows.html#GdkPointerHooks" title="struct GdkPointerHooks"><span class="returnvalue">GdkPointerHooks</span></a> *   <a class="link" href="gdk-Windows.html#gdk-set-pointer-hooks" title="gdk_set_pointer_hooks ()">gdk_set_pointer_hooks</a>               (<em class="parameter"><code>const <a class="link" href="gdk-Windows.html#GdkPointerHooks" title="struct GdkPointerHooks"><span class="type">GdkPointerHooks</span></a> *new_hooks</code></em>);

<a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"><span class="returnvalue">GdkPixmap</span></a> *         <a class="link" href="gdk-Windows.html#gdk-offscreen-window-get-pixmap" title="gdk_offscreen_window_get_pixmap ()">gdk_offscreen_window_get_pixmap</a>     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-offscreen-window-set-embedder" title="gdk_offscreen_window_set_embedder ()">gdk_offscreen_window_set_embedder</a>   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *embedder</code></em>);
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         <a class="link" href="gdk-Windows.html#gdk-offscreen-window-get-embedder" title="gdk_offscreen_window_get_embedder ()">gdk_offscreen_window_get_embedder</a>   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-geometry-changed" title="gdk_window_geometry_changed ()">gdk_window_geometry_changed</a>         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-redirect-to-drawable" title="gdk_window_redirect_to_drawable ()">gdk_window_redirect_to_drawable</a>     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> src_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> src_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dest_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dest_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="gdk-Windows.html#gdk-window-remove-redirection" title="gdk_window_remove_redirection ()">gdk_window_remove_redirection</a>       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="gdk-Windows.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----<a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable">GdkDrawable</a>
         +----GdkWindow
</pre>
</div>
<div class="refsect1">
<a name="gdk-Windows.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="gdk-Windows.html#GdkWindow--cursor" title='The "cursor" property'>cursor</a>"                   <a class="link" href="gdk-Cursors.html#GdkCursor" title="GdkCursor"><span class="type">GdkCursor</span></a>*            : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="gdk-Windows.signals"></a><h2>Signals</h2>
<pre class="synopsis">
  "<a class="link" href="gdk-Windows.html#GdkWindow-from-embedder" title='The "from-embedder" signal'>from-embedder</a>"                                  : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
  "<a class="link" href="gdk-Windows.html#GdkWindow-pick-embedded-child" title='The "pick-embedded-child" signal'>pick-embedded-child</a>"                            : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
  "<a class="link" href="gdk-Windows.html#GdkWindow-to-embedder" title='The "to-embedder" signal'>to-embedder</a>"                                    : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
</pre>
</div>
<div class="refsect1">
<a name="gdk-Windows.description"></a><h2>Description</h2>
<p>
A <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> is a rectangular region on the screen. It's a low-level object,
used to implement high-level objects such as <a href="http://library.gnome.org/devel/gtk/GtkWidget.html"><span class="type">GtkWidget</span></a> and <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> on the
GTK+ level. A <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> is a toplevel window, the thing a user might think of
as a "window" with a titlebar and so on; a <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> may contain many <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>.
For example, each <a href="http://library.gnome.org/devel/gtk/GtkButton.html"><span class="type">GtkButton</span></a> has a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> associated with it.
</p>
<div class="refsect2">
<a name="COMPOSITED-WINDOWS"></a><h3>Composited Windows</h3>
<p>
Normally, the windowing system takes care of rendering the contents of a child
window onto its parent window. This mechanism can be intercepted by calling
<a class="link" href="gdk-Windows.html#gdk-window-set-composited" title="gdk_window_set_composited ()"><code class="function">gdk_window_set_composited()</code></a> on the child window. For a
<em class="firstterm">composited</em> window it is the responsibility of the
application to render the window contents at the right spot.
</p>
<div class="example">
<a name="composited-window-example"></a><p class="title"><b>Example 7. Composited windows</b></p>
<div class="example-contents">
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        <td class="listing_code"><pre class="programlisting"><span class="preproc">#include</span><span class="normal"> </span><span class="string">&lt;gtk/gtk.h&gt;</span>
<span class="comment">/* The expose event handler for the event box.</span>
<span class="comment"> *</span>
<span class="comment"> * This function simply draws a transparency onto a widget on the area</span>
<span class="comment"> * for which it receives expose events.  This is intended to give the</span>
<span class="comment"> * event box a "transparent" background.</span>
<span class="comment"> *</span>
<span class="comment"> * In order for this to work properly, the widget must have an RGBA</span>
<span class="comment"> * colourmap.  The widget should also be set as app-paintable since it</span>
<span class="comment"> * doesn't make sense for GTK+ to draw a background if we are drawing it</span>
<span class="comment"> * (and because GTK+ might actually replace our transparency with its</span>
<span class="comment"> * default background colour).</span>
<span class="comment"> */</span>
<span class="keyword">static</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean">gboolean</a></span>
<span class="function">transparent_expose</span><span class="normal"> </span><span class="symbol">(</span><span class="usertype">GtkWidget</span><span class="normal">      </span><span class="symbol">*</span><span class="normal">widget</span><span class="symbol">,</span>
<span class="normal">                    </span><span class="usertype">GdkEventExpose</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">event</span><span class="symbol">)</span>
<span class="cbracket">{</span>
<span class="normal">  </span><span class="usertype">cairo_t</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">cr</span><span class="symbol">;</span>
<span class="normal">  cr </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="gdk-Cairo-Interaction.html#gdk-cairo-create">gdk_cairo_create</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">widget</span><span class="symbol">-&gt;</span><span class="normal">window</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-set-operator">cairo_set_operator</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">,</span><span class="normal"> <a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#CAIRO-OPERATOR-CLEAR:CAPS">CAIRO_OPERATOR_CLEAR</a></span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="gdk-Cairo-Interaction.html#gdk-cairo-region">gdk_cairo_region</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">,</span><span class="normal"> event</span><span class="symbol">-&gt;</span><span class="normal">region</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-fill">cairo_fill</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-destroy">cairo_destroy</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">);</span>
<span class="normal">  </span><span class="keyword">return</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS">FALSE</a></span><span class="symbol">;</span>
<span class="cbracket">}</span>
<span class="comment">/* The expose event handler for the window.</span>
<span class="comment"> *</span>
<span class="comment"> * This function performs the actual compositing of the event box onto</span>
<span class="comment"> * the already-existing background of the window at 50% normal opacity.</span>
<span class="comment"> *</span>
<span class="comment"> * In this case we do not want app-paintable to be set on the widget</span>
<span class="comment"> * since we want it to draw its own (red) background. Because of this,</span>
<span class="comment"> * however, we must ensure that we use g_signal_connect_after so that</span>
<span class="comment"> * this handler is called after the red has been drawn. If it was</span>
<span class="comment"> * called before then GTK would just blindly paint over our work.</span>
<span class="comment"> *</span>
<span class="comment"> * Note: if the child window has children, then you need a cairo 1.6</span>
<span class="comment"> * feature to make this work correctly.</span>
<span class="comment"> */</span>
<span class="keyword">static</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean">gboolean</a></span>
<span class="function">window_expose_event</span><span class="normal"> </span><span class="symbol">(</span><span class="usertype">GtkWidget</span><span class="normal">      </span><span class="symbol">*</span><span class="normal">widget</span><span class="symbol">,</span>
<span class="normal">                     </span><span class="usertype">GdkEventExpose</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">event</span><span class="symbol">)</span>
<span class="cbracket">{</span>
<span class="normal">  </span><span class="usertype">GdkRegion</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">region</span><span class="symbol">;</span>
<span class="normal">  </span><span class="usertype">GtkWidget</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">child</span><span class="symbol">;</span>
<span class="normal">  </span><span class="usertype">cairo_t</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">cr</span><span class="symbol">;</span>
<span class="normal">  </span><span class="comment">/* get our child (in this case, the event box) */</span>
<span class="normal">  child </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkBin.html#gtk-bin-get-child">gtk_bin_get_child</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_BIN</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">widget</span><span class="symbol">));</span>
<span class="normal">  </span><span class="comment">/* create a cairo context to draw to the window */</span>
<span class="normal">  cr </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="gdk-Cairo-Interaction.html#gdk-cairo-create">gdk_cairo_create</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">widget</span><span class="symbol">-&gt;</span><span class="normal">window</span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* the source data is the (composited) event box */</span>
<span class="normal">  </span><span class="function"><a href="gdk-Cairo-Interaction.html#gdk-cairo-set-source-pixmap">gdk_cairo_set_source_pixmap</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">,</span><span class="normal"> child</span><span class="symbol">-&gt;</span><span class="normal">window</span><span class="symbol">,</span>
<span class="normal">                               child</span><span class="symbol">-&gt;</span><span class="normal">allocation</span><span class="symbol">.</span><span class="normal">x</span><span class="symbol">,</span>
<span class="normal">                               child</span><span class="symbol">-&gt;</span><span class="normal">allocation</span><span class="symbol">.</span><span class="normal">y</span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* draw no more than our expose event intersects our child */</span>
<span class="normal">  region </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="gdk-Points-Rectangles-and-Regions.html#gdk-region-rectangle">gdk_region_rectangle</a></span><span class="normal"> </span><span class="symbol">(&amp;</span><span class="normal">child</span><span class="symbol">-&gt;</span><span class="normal">allocation</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="gdk-Points-Rectangles-and-Regions.html#gdk-region-intersect">gdk_region_intersect</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">region</span><span class="symbol">,</span><span class="normal"> event</span><span class="symbol">-&gt;</span><span class="normal">region</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="gdk-Cairo-Interaction.html#gdk-cairo-region">gdk_cairo_region</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">,</span><span class="normal"> region</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-clip">cairo_clip</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* composite, with a 50% opacity */</span>
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-set-operator">cairo_set_operator</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">,</span><span class="normal"> <a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#CAIRO-OPERATOR-OVER:CAPS">CAIRO_OPERATOR_OVER</a></span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-paint-with-alpha">cairo_paint_with_alpha</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">,</span><span class="normal"> </span><span class="number">0.5</span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* we're done */</span>
<span class="normal">  </span><span class="function"><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-destroy">cairo_destroy</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">cr</span><span class="symbol">);</span>
<span class="normal">  </span><span class="keyword">return</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS">FALSE</a></span><span class="symbol">;</span>
<span class="cbracket">}</span>
<span class="type">int</span>
<span class="function">main</span><span class="normal"> </span><span class="symbol">(</span><span class="type">int</span><span class="normal"> argc</span><span class="symbol">,</span><span class="normal"> </span><span class="type">char</span><span class="normal"> </span><span class="symbol">**</span><span class="normal">argv</span><span class="symbol">)</span>
<span class="cbracket">{</span>
<span class="normal">  </span><span class="usertype">GtkWidget</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">window</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">event</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">button</span><span class="symbol">;</span>
<span class="normal">  </span><span class="usertype">GdkScreen</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">screen</span><span class="symbol">;</span>
<span class="normal">  </span><span class="usertype">GdkColormap</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">rgba</span><span class="symbol">;</span>
<span class="normal">  </span><span class="usertype">GdkColor</span><span class="normal"> red</span><span class="symbol">;</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/gtk3-General.html#gtk-init">gtk_init</a></span><span class="normal"> </span><span class="symbol">(&amp;</span><span class="normal">argc</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">&amp;</span><span class="normal">argv</span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* Make the widgets */</span>
<span class="normal">  button </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkButton.html#gtk-button-new-with-label">gtk_button_new_with_label</a></span><span class="normal"> </span><span class="symbol">(</span><span class="string">"A Button"</span><span class="symbol">);</span>
<span class="normal">  event </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkEventBox.html#gtk-event-box-new">gtk_event_box_new</a></span><span class="normal"> </span><span class="symbol">();</span>
<span class="normal">  window </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-new">gtk_window_new</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal"><a href="http://library.gnome.org/devel/gtk/gtk3-Standard-Enumerations.html#GTK-WINDOW-TOPLEVEL:CAPS">GTK_WINDOW_TOPLEVEL</a></span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* Put a red background on the window */</span>
<span class="normal">  </span><span class="function"><a href="gdk-Colormaps-and-Colors.html#gdk-color-parse">gdk_color_parse</a></span><span class="normal"> </span><span class="symbol">(</span><span class="string">"red"</span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">&amp;</span><span class="normal">red</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkWidget.html#gtk-widget-modify-bg">gtk_widget_modify_bg</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window</span><span class="symbol">,</span><span class="normal"> <a href="http://library.gnome.org/devel/gtk/gtk3-Standard-Enumerations.html#GTK-STATE-NORMAL:CAPS">GTK_STATE_NORMAL</a></span><span class="symbol">,</span><span class="normal"> </span><span class="symbol">&amp;</span><span class="normal">red</span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* Set the colourmap for the event box.</span>
<span class="comment">   * Must be done before the event box is realised.</span>
<span class="comment">   */</span>
<span class="normal">  screen </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkWidget.html#gtk-widget-get-screen">gtk_widget_get_screen</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">event</span><span class="symbol">);</span>
<span class="normal">  rgba </span><span class="symbol">=</span><span class="normal"> </span><span class="function"><a href="GdkScreen.html#gdk-screen-get-rgba-colormap">gdk_screen_get_rgba_colormap</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">screen</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function">gtk_widget_set_colormap</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">event</span><span class="symbol">,</span><span class="normal"> rgba</span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* Set our event box to have a fully-transparent background</span>
<span class="comment">   * drawn on it. Currently there is no way to simply tell GTK+</span>
<span class="comment">   * that "transparency" is the background colour for a widget.</span>
<span class="comment">   */</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkWidget.html#gtk-widget-set-app-paintable">gtk_widget_set_app_paintable</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_WIDGET</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">event</span><span class="symbol">),</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS">TRUE</a></span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#g-signal-connect">g_signal_connect</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">event</span><span class="symbol">,</span><span class="normal"> </span><span class="string">"expose-event"</span><span class="symbol">,</span>
<span class="normal">                    </span><span class="function"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Closures.html#G-CALLBACK:CAPS">G_CALLBACK</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">transparent_expose</span><span class="symbol">),</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS">NULL</a></span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* Put them inside one another */</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkContainer.html#gtk-container-set-border-width">gtk_container_set_border_width</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_CONTAINER</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window</span><span class="symbol">),</span><span class="normal"> </span><span class="number">10</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkContainer.html#gtk-container-add">gtk_container_add</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_CONTAINER</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window</span><span class="symbol">),</span><span class="normal"> event</span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkContainer.html#gtk-container-add">gtk_container_add</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_CONTAINER</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">event</span><span class="symbol">),</span><span class="normal"> button</span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* Realise and show everything */</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/GtkWidget.html#gtk-widget-show-all">gtk_widget_show_all</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window</span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* Set the event box GdkWindow to be composited.</span>
<span class="comment">   * Obviously must be performed after event box is realised.</span>
<span class="comment">   */</span>
<span class="normal">  </span><span class="function"><a href="gdk-Windows.html#gdk-window-set-composited">gdk_window_set_composited</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">event</span><span class="symbol">-&gt;</span><span class="normal">window</span><span class="symbol">,</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS">TRUE</a></span><span class="symbol">);</span>
<span class="normal">  </span><span class="comment">/* Set up the compositing handler.</span>
<span class="comment">   * Note that we do _after_ so that the normal (red) background is drawn</span>
<span class="comment">   * by gtk before our compositing occurs.</span>
<span class="comment">   */</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#g-signal-connect-after">g_signal_connect_after</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window</span><span class="symbol">,</span><span class="normal"> </span><span class="string">"expose-event"</span><span class="symbol">,</span>
<span class="normal">                          </span><span class="function"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Closures.html#G-CALLBACK:CAPS">G_CALLBACK</a></span><span class="normal"> </span><span class="symbol">(</span><span class="normal">window_expose_event</span><span class="symbol">),</span><span class="normal"> <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS">NULL</a></span><span class="symbol">);</span>
<span class="normal">  </span><span class="function"><a href="http://library.gnome.org/devel/gtk/gtk3-General.html#gtk-main">gtk_main</a></span><span class="normal"> </span><span class="symbol">();</span>
<span class="normal">  </span><span class="keyword">return</span><span class="normal"> </span><span class="number">0</span><span class="symbol">;</span>
<span class="cbracket">}</span></pre></td>
      </tr>
    </tbody>
  </table>
</div>

</div>
<br class="example-break"><p>
In the example <a class="xref" href="gdk-Windows.html#composited-window-example" title="Example 7. Composited windows">Example 7, “Composited windows”</a>, a button is
placed inside of an event box inside of a window. The event box is
set as composited and therefore is no longer automatically drawn to
the screen.
</p>
<p>
When the contents of the event box change, an expose event is
generated on its parent window (which, in this case, belongs to
the toplevel <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a>). The expose handler for this widget is
responsible for merging the changes back on the screen in the way
that it wishes.
</p>
<p>
In our case, we merge the contents with a 50% transparency. We
also set the background colour of the window to red. The effect is
that the background shows through the button.
</p>
</div>
<hr>
<div class="refsect2">
<a name="OFFSCREEN-WINDOWS"></a><h3>Offscreen Windows</h3>
<p>
Offscreen windows are more general than composited windows, since they
allow not only to modify the rendering of the child window onto its parent,
but also to apply coordinate transformations.
</p>
<p>
To integrate an offscreen window into a window hierarchy, one has to call
<a class="link" href="gdk-Windows.html#gdk-offscreen-window-set-embedder" title="gdk_offscreen_window_set_embedder ()"><code class="function">gdk_offscreen_window_set_embedder()</code></a> and handle a number of signals. The
<a class="link" href="gdk-Windows.html#GdkWindow-pick-embedded-child" title='The "pick-embedded-child" signal'><span class="type">"pick-embedded-child"</span></a> signal on the embedder window is used to
select an offscreen child at given coordinates, and the <a class="link" href="gdk-Windows.html#GdkWindow-to-embedder" title='The "to-embedder" signal'><span class="type">"to-embedder"</span></a>
and <a class="link" href="gdk-Windows.html#GdkWindow-from-embedder" title='The "from-embedder" signal'><span class="type">"from-embedder"</span></a> signals on the offscreen window are used to
translate coordinates between the embedder and the offscreen window.
</p>
<p>
For rendering an offscreen window onto its embedder, the contents of the
offscreen window are available as a pixmap, via
<a class="link" href="gdk-Windows.html#gdk-offscreen-window-get-pixmap" title="gdk_offscreen_window_get_pixmap ()"><code class="function">gdk_offscreen_window_get_pixmap()</code></a>.
</p>
</div>
</div>
<div class="refsect1">
<a name="gdk-Windows.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GdkWindow-struct"></a><h3>struct GdkWindow</h3>
<pre class="programlisting">struct GdkWindow;</pre>
<p>
An opaque structure representing an onscreen drawable.
Pointers to structures of type <a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"><span class="type">GdkPixmap</span></a>, <a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkBitmap" title="GdkBitmap"><span class="type">GdkBitmap</span></a>,
and <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>, can often be used interchangeably.
The type <a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> refers generically to any of
these types.
</p>
</div>
<hr>
<div class="refsect2">
<a name="GdkWindowType"></a><h3>enum GdkWindowType</h3>
<pre class="programlisting">typedef enum {
  GDK_WINDOW_ROOT,
  GDK_WINDOW_TOPLEVEL,
  GDK_WINDOW_CHILD,
  GDK_WINDOW_DIALOG,
  GDK_WINDOW_TEMP,
  GDK_WINDOW_FOREIGN,
  GDK_WINDOW_OFFSCREEN
} GdkWindowType;
</pre>
<p>
Describes the kind of window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-WINDOW-ROOT:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_ROOT</code></span></p></td>
<td>root window; this window has no parent, covers the entire screen, and is created by the window system
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TOPLEVEL:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TOPLEVEL</code></span></p></td>
<td>toplevel window (used to implement <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a>)
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-CHILD:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_CHILD</code></span></p></td>
<td>child window (used to implement e.g. <a href="http://library.gnome.org/devel/gtk/GtkEntry.html"><span class="type">GtkEntry</span></a>)
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-DIALOG:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_DIALOG</code></span></p></td>
<td>useless/deprecated compatibility type
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TEMP:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TEMP</code></span></p></td>
<td>override redirect temporary window (used to implement <a href="http://library.gnome.org/devel/gtk/GtkMenu.html"><span class="type">GtkMenu</span></a>)
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-FOREIGN:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_FOREIGN</code></span></p></td>
<td>foreign window (see <a class="link" href="gdk-X-Window-System-Interaction.html#gdk-window-foreign-new" title="gdk_window_foreign_new ()"><code class="function">gdk_window_foreign_new()</code></a>)
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-OFFSCREEN:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_OFFSCREEN</code></span></p></td>
<td>offscreen window (see <a class="xref" href="gdk-Windows.html#OFFSCREEN-WINDOWS" title="Offscreen Windows">the section called “Offscreen Windows”</a>). Since 2.18
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkWindowClass"></a><h3>enum GdkWindowClass</h3>
<pre class="programlisting">typedef enum {
  GDK_INPUT_OUTPUT,
  GDK_INPUT_ONLY
} GdkWindowClass;
</pre>
<p>
<em class="parameter"><code>GDK_INPUT_OUTPUT</code></em> windows are the standard kind of window you might expect.
<em class="parameter"><code>GDK_INPUT_ONLY</code></em> windows are invisible; they are used to trap events, but
you can't draw on them.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-INPUT-OUTPUT:CAPS"></a><span class="term"><code class="literal">GDK_INPUT_OUTPUT</code></span></p></td>
<td>window for graphics and events
</td>
</tr>
<tr>
<td><p><a name="GDK-INPUT-ONLY:CAPS"></a><span class="term"><code class="literal">GDK_INPUT_ONLY</code></span></p></td>
<td>window for events only
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkWindowHints"></a><h3>enum GdkWindowHints</h3>
<pre class="programlisting">typedef enum {
  GDK_HINT_POS	       = 1 &lt;&lt; 0,
  GDK_HINT_MIN_SIZE    = 1 &lt;&lt; 1,
  GDK_HINT_MAX_SIZE    = 1 &lt;&lt; 2,
  GDK_HINT_BASE_SIZE   = 1 &lt;&lt; 3,
  GDK_HINT_ASPECT      = 1 &lt;&lt; 4,
  GDK_HINT_RESIZE_INC  = 1 &lt;&lt; 5,
  GDK_HINT_WIN_GRAVITY = 1 &lt;&lt; 6,
  GDK_HINT_USER_POS    = 1 &lt;&lt; 7,
  GDK_HINT_USER_SIZE   = 1 &lt;&lt; 8
} GdkWindowHints;
</pre>
<p>
Used to indicate which fields of a <a class="link" href="gdk-Windows.html#GdkGeometry" title="struct GdkGeometry"><span class="type">GdkGeometry</span></a> struct should be paid attention
to. Also, the presence/absence of <em class="parameter"><code>GDK_HINT_POS</code></em>, <em class="parameter"><code>GDK_HINT_USER_POS</code></em>, and
<em class="parameter"><code>GDK_HINT_USER_SIZE</code></em> is significant, though they don't directly refer to
<a class="link" href="gdk-Windows.html#GdkGeometry" title="struct GdkGeometry"><span class="type">GdkGeometry</span></a> fields.  <em class="parameter"><code>GDK_HINT_USER_POS</code></em> will be set automatically by <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a>
if you call <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-move"><code class="function">gtk_window_move()</code></a>. <em class="parameter"><code>GDK_HINT_USER_POS</code></em> and <em class="parameter"><code>GDK_HINT_USER_SIZE</code></em>
should be set if the user specified a size/position using a --geometry
command-line argument; <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-parse-geometry"><code class="function">gtk_window_parse_geometry()</code></a> automatically sets these
flags.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-HINT-POS:CAPS"></a><span class="term"><code class="literal">GDK_HINT_POS</code></span></p></td>
<td>indicates that the program has positioned the window
</td>
</tr>
<tr>
<td><p><a name="GDK-HINT-MIN-SIZE:CAPS"></a><span class="term"><code class="literal">GDK_HINT_MIN_SIZE</code></span></p></td>
<td>min size fields are set
</td>
</tr>
<tr>
<td><p><a name="GDK-HINT-MAX-SIZE:CAPS"></a><span class="term"><code class="literal">GDK_HINT_MAX_SIZE</code></span></p></td>
<td>max size fields are set
</td>
</tr>
<tr>
<td><p><a name="GDK-HINT-BASE-SIZE:CAPS"></a><span class="term"><code class="literal">GDK_HINT_BASE_SIZE</code></span></p></td>
<td>base size fields are set
</td>
</tr>
<tr>
<td><p><a name="GDK-HINT-ASPECT:CAPS"></a><span class="term"><code class="literal">GDK_HINT_ASPECT</code></span></p></td>
<td>aspect ratio fields are set
</td>
</tr>
<tr>
<td><p><a name="GDK-HINT-RESIZE-INC:CAPS"></a><span class="term"><code class="literal">GDK_HINT_RESIZE_INC</code></span></p></td>
<td>resize increment fields are set
</td>
</tr>
<tr>
<td><p><a name="GDK-HINT-WIN-GRAVITY:CAPS"></a><span class="term"><code class="literal">GDK_HINT_WIN_GRAVITY</code></span></p></td>
<td>window gravity field is set
</td>
</tr>
<tr>
<td><p><a name="GDK-HINT-USER-POS:CAPS"></a><span class="term"><code class="literal">GDK_HINT_USER_POS</code></span></p></td>
<td>indicates that the window's position was explicitly set by the user
</td>
</tr>
<tr>
<td><p><a name="GDK-HINT-USER-SIZE:CAPS"></a><span class="term"><code class="literal">GDK_HINT_USER_SIZE</code></span></p></td>
<td>indicates that the window's size was explicitly set by the user
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkGeometry"></a><h3>struct GdkGeometry</h3>
<pre class="programlisting">struct GdkGeometry {
  gint min_width;
  gint min_height;
  gint max_width;
  gint max_height;
  gint base_width;
  gint base_height;
  gint width_inc;
  gint height_inc;
  gdouble min_aspect;
  gdouble max_aspect;
  GdkGravity win_gravity;
};
</pre>
<p>
The <a class="link" href="gdk-Windows.html#GdkGeometry" title="struct GdkGeometry"><span class="type">GdkGeometry</span></a> struct gives the window manager information about
a window's geometry constraints. Normally you would set these on
the GTK+ level using <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-geometry-hints"><code class="function">gtk_window_set_geometry_hints()</code></a>. <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a>
then sets the hints on the <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> it creates.
</p>
<p>
<a class="link" href="gdk-Windows.html#gdk-window-set-geometry-hints" title="gdk_window_set_geometry_hints ()"><code class="function">gdk_window_set_geometry_hints()</code></a> expects the hints to be fully valid already and
simply passes them to the window manager; in contrast,
<a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-geometry-hints"><code class="function">gtk_window_set_geometry_hints()</code></a> performs some interpretation. For example,
<a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> will apply the hints to the geometry widget instead of the toplevel
window, if you set a geometry widget. Also, the
<em class="parameter"><code>min_width</code></em>/<em class="parameter"><code>min_height</code></em>/<em class="parameter"><code>max_width</code></em>/<em class="parameter"><code>max_height</code></em> fields may be set to -1, and
<a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> will substitute the size request of the window or geometry widget. If
the minimum size hint is not provided, <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> will use its requisition as
the minimum size.  If the minimum size is provided and a geometry widget is set,
<a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> will take the minimum size as the minimum size of the geometry widget
rather than the entire window. The base size is treated similarly.
</p>
<p>
The canonical use-case for <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-geometry-hints"><code class="function">gtk_window_set_geometry_hints()</code></a> is to get a terminal
widget to resize properly. Here, the terminal text area should be the geometry
widget; <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> will then automatically set the base size to the size of
other widgets in the terminal window, such as the menubar and scrollbar.  Then,
the <em class="parameter"><code>width_inc</code></em> and <em class="parameter"><code>height_inc</code></em> fields should be set to the size of one character
in the terminal. Finally, the base size should be set to the size of one
character. The net effect is that the minimum size of the terminal
will have a 1x1 character terminal area, and only terminal sizes on
the "character grid" will be allowed.
</p>
<p>
Here's an example of how the terminal example would be implemented, assuming
a terminal area widget called "terminal" and a toplevel window "toplevel":
</p>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1
2
3
4
5
6
7
8
9
10
11
12
13</pre></td>
        <td class="listing_code"><pre class="programlisting"><span class="usertype">GdkGeometry</span><span class="normal"> hints</span><span class="symbol">;</span>
<span class="normal">hints</span><span class="symbol">.</span><span class="normal">base_width </span><span class="symbol">=</span><span class="normal"> terminal</span><span class="symbol">-&gt;</span><span class="normal">char_width</span><span class="symbol">;</span>
<span class="normal">        hints</span><span class="symbol">.</span><span class="normal">base_height </span><span class="symbol">=</span><span class="normal"> terminal</span><span class="symbol">-&gt;</span><span class="normal">char_height</span><span class="symbol">;</span>
<span class="normal">        hints</span><span class="symbol">.</span><span class="normal">min_width </span><span class="symbol">=</span><span class="normal"> terminal</span><span class="symbol">-&gt;</span><span class="normal">char_width</span><span class="symbol">;</span>
<span class="normal">        hints</span><span class="symbol">.</span><span class="normal">min_height </span><span class="symbol">=</span><span class="normal"> terminal</span><span class="symbol">-&gt;</span><span class="normal">char_height</span><span class="symbol">;</span>
<span class="normal">        hints</span><span class="symbol">.</span><span class="normal">width_inc </span><span class="symbol">=</span><span class="normal"> terminal</span><span class="symbol">-&gt;</span><span class="normal">char_width</span><span class="symbol">;</span>
<span class="normal">        hints</span><span class="symbol">.</span><span class="normal">height_inc </span><span class="symbol">=</span><span class="normal"> terminal</span><span class="symbol">-&gt;</span><span class="normal">char_height</span><span class="symbol">;</span>
<span class="function"><a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-geometry-hints">gtk_window_set_geometry_hints</a></span><span class="normal"> </span><span class="symbol">(</span><span class="function">GTK_WINDOW</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">toplevel</span><span class="symbol">),</span>
<span class="normal">                   </span><span class="function">GTK_WIDGET</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">terminal</span><span class="symbol">),</span>
<span class="normal">                       </span><span class="symbol">&amp;</span><span class="normal">hints</span><span class="symbol">,</span>
<span class="normal">                   <a href="gdk-Windows.html#GDK-HINT-RESIZE-INC:CAPS">GDK_HINT_RESIZE_INC</a> </span><span class="symbol">|</span>
<span class="normal">                                       <a href="gdk-Windows.html#GDK-HINT-MIN-SIZE:CAPS">GDK_HINT_MIN_SIZE</a> </span><span class="symbol">|</span>
<span class="normal">                                       <a href="gdk-Windows.html#GDK-HINT-BASE-SIZE:CAPS">GDK_HINT_BASE_SIZE</a></span><span class="symbol">);</span></pre></td>
      </tr>
    </tbody>
  </table>
</div>

<p>
</p>
<p>
The other useful fields are the <em class="parameter"><code>min_aspect</code></em> and <em class="parameter"><code>max_aspect</code></em> fields; these
contain a width/height ratio as a floating point number. If a geometry widget is
set, the aspect applies to the geometry widget rather than the entire window.
The most common use of these hints is probably to set <em class="parameter"><code>min_aspect</code></em> and
<em class="parameter"><code>max_aspect</code></em> to the same value, thus forcing the window to keep a constant aspect
ratio.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkGeometry.min-width"></a>min_width</code></em>;</span></p></td>
<td>minimum width of window (or -1 to use requisition, with <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> only)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkGeometry.min-height"></a>min_height</code></em>;</span></p></td>
<td>minimum height of window (or -1 to use requisition, with <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> only)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkGeometry.max-width"></a>max_width</code></em>;</span></p></td>
<td>maximum width of window (or -1 to use requisition, with <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> only)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkGeometry.max-height"></a>max_height</code></em>;</span></p></td>
<td>maximum height of window (or -1 to use requisition, with <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> only)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkGeometry.base-width"></a>base_width</code></em>;</span></p></td>
<td>allowed window widths are <em class="parameter"><code>base_width</code></em> + <em class="parameter"><code>width_inc</code></em> * N where N is any integer (-1 allowed with <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a>)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkGeometry.base-height"></a>base_height</code></em>;</span></p></td>
<td>allowed window widths are <em class="parameter"><code>base_height</code></em> + <em class="parameter"><code>height_inc</code></em> * N where N is any integer (-1 allowed with <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a>)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkGeometry.width-inc"></a>width_inc</code></em>;</span></p></td>
<td>width resize increment</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkGeometry.height-inc"></a>height_inc</code></em>;</span></p></td>
<td>height resize increment</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> <em class="structfield"><code><a name="GdkGeometry.min-aspect"></a>min_aspect</code></em>;</span></p></td>
<td>minimum width/height ratio</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> <em class="structfield"><code><a name="GdkGeometry.max-aspect"></a>max_aspect</code></em>;</span></p></td>
<td>maximum width/height ratio</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Windows.html#GdkGravity" title="enum GdkGravity"><span class="type">GdkGravity</span></a> <em class="structfield"><code><a name="GdkGeometry.win-gravity"></a>win_gravity</code></em>;</span></p></td>
<td>window gravity, see <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-gravity"><code class="function">gtk_window_set_gravity()</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkGravity"></a><h3>enum GdkGravity</h3>
<pre class="programlisting">typedef enum {
  GDK_GRAVITY_NORTH_WEST = 1,
  GDK_GRAVITY_NORTH,
  GDK_GRAVITY_NORTH_EAST,
  GDK_GRAVITY_WEST,
  GDK_GRAVITY_CENTER,
  GDK_GRAVITY_EAST,
  GDK_GRAVITY_SOUTH_WEST,
  GDK_GRAVITY_SOUTH,
  GDK_GRAVITY_SOUTH_EAST,
  GDK_GRAVITY_STATIC
} GdkGravity;
</pre>
<p>
Defines the reference point of a window and the meaning of coordinates
passed to <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-move"><code class="function">gtk_window_move()</code></a>. See <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-move"><code class="function">gtk_window_move()</code></a> and the "implementation
notes" section of the
<a class="ulink" href="http://www.freedesktop.org/Standards/wm-spec" target="_top">Extended
Window Manager Hints</a> specification for more details.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-GRAVITY-NORTH-WEST:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_NORTH_WEST</code></span></p></td>
<td>the reference point is at the top left corner.
</td>
</tr>
<tr>
<td><p><a name="GDK-GRAVITY-NORTH:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_NORTH</code></span></p></td>
<td>the reference point is in the middle of the top edge.
</td>
</tr>
<tr>
<td><p><a name="GDK-GRAVITY-NORTH-EAST:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_NORTH_EAST</code></span></p></td>
<td>the reference point is at the top right corner.
</td>
</tr>
<tr>
<td><p><a name="GDK-GRAVITY-WEST:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_WEST</code></span></p></td>
<td>the reference point is at the middle of the left edge.
</td>
</tr>
<tr>
<td><p><a name="GDK-GRAVITY-CENTER:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_CENTER</code></span></p></td>
<td>the reference point is at the center of the window.
</td>
</tr>
<tr>
<td><p><a name="GDK-GRAVITY-EAST:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_EAST</code></span></p></td>
<td>the reference point is at the middle of the right edge.
</td>
</tr>
<tr>
<td><p><a name="GDK-GRAVITY-SOUTH-WEST:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_SOUTH_WEST</code></span></p></td>
<td>the reference point is at the lower left corner.
</td>
</tr>
<tr>
<td><p><a name="GDK-GRAVITY-SOUTH:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_SOUTH</code></span></p></td>
<td>the reference point is at the middle of the lower edge.
</td>
</tr>
<tr>
<td><p><a name="GDK-GRAVITY-SOUTH-EAST:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_SOUTH_EAST</code></span></p></td>
<td>the reference point is at the lower right corner.
</td>
</tr>
<tr>
<td><p><a name="GDK-GRAVITY-STATIC:CAPS"></a><span class="term"><code class="literal">GDK_GRAVITY_STATIC</code></span></p></td>
<td>the reference point is at the top left corner of the 
   window itself, ignoring window manager decorations.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkWindowEdge"></a><h3>enum GdkWindowEdge</h3>
<pre class="programlisting">typedef enum {
  GDK_WINDOW_EDGE_NORTH_WEST,
  GDK_WINDOW_EDGE_NORTH,
  GDK_WINDOW_EDGE_NORTH_EAST,
  GDK_WINDOW_EDGE_WEST,
  GDK_WINDOW_EDGE_EAST,
  GDK_WINDOW_EDGE_SOUTH_WEST,
  GDK_WINDOW_EDGE_SOUTH,
  GDK_WINDOW_EDGE_SOUTH_EAST  
} GdkWindowEdge;
</pre>
<p>
Determines a window edge or corner.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-WINDOW-EDGE-NORTH-WEST:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_EDGE_NORTH_WEST</code></span></p></td>
<td>the top left corner.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-EDGE-NORTH:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_EDGE_NORTH</code></span></p></td>
<td>the top edge.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-EDGE-NORTH-EAST:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_EDGE_NORTH_EAST</code></span></p></td>
<td>the top right corner.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-EDGE-WEST:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_EDGE_WEST</code></span></p></td>
<td>the left edge.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-EDGE-EAST:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_EDGE_EAST</code></span></p></td>
<td>the right edge.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-EDGE-SOUTH-WEST:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_EDGE_SOUTH_WEST</code></span></p></td>
<td>the lower left corner.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-EDGE-SOUTH:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_EDGE_SOUTH</code></span></p></td>
<td>the lower edge.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-EDGE-SOUTH-EAST:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_EDGE_SOUTH_EAST</code></span></p></td>
<td>the lower right corner.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkWindowTypeHint"></a><h3>enum GdkWindowTypeHint</h3>
<pre class="programlisting">typedef enum {
  GDK_WINDOW_TYPE_HINT_NORMAL,
  GDK_WINDOW_TYPE_HINT_DIALOG,
  GDK_WINDOW_TYPE_HINT_MENU,		/* Torn off menu */
  GDK_WINDOW_TYPE_HINT_TOOLBAR,
  GDK_WINDOW_TYPE_HINT_SPLASHSCREEN,
  GDK_WINDOW_TYPE_HINT_UTILITY,
  GDK_WINDOW_TYPE_HINT_DOCK,
  GDK_WINDOW_TYPE_HINT_DESKTOP,
  GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU, /* A drop down menu (from a menubar) */
  GDK_WINDOW_TYPE_HINT_POPUP_MENU, /* A popup menu (from right-click) */
  GDK_WINDOW_TYPE_HINT_TOOLTIP,
  GDK_WINDOW_TYPE_HINT_NOTIFICATION,
  GDK_WINDOW_TYPE_HINT_COMBO,
  GDK_WINDOW_TYPE_HINT_DND
} GdkWindowTypeHint;
</pre>
<p>
These are hints for the window manager that indicate what type of function
the window has. The window manager can use this when determining decoration
and behaviour of the window. The hint must be set before mapping the window.
</p>
<p>
See the
<a class="ulink" href="http://www.freedesktop.org/Standards/wm-spec" target="_top">Extended
Window Manager Hints</a> specification for more details about
window types.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-NORMAL:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_NORMAL</code></span></p></td>
<td>Normal toplevel window.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-DIALOG:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_DIALOG</code></span></p></td>
<td>Dialog window.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-MENU:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_MENU</code></span></p></td>
<td>Window used to implement a menu; GTK+ uses 
  this hint only for torn-off menus, see <a href="http://library.gnome.org/devel/gtk/GtkTearoffMenuItem.html"><span class="type">GtkTearoffMenuItem</span></a>.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-TOOLBAR:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_TOOLBAR</code></span></p></td>
<td>Window used to implement toolbars.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-SPLASHSCREEN:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_SPLASHSCREEN</code></span></p></td>
<td>Window used to display a splash 
  screen during application startup.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-UTILITY:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_UTILITY</code></span></p></td>
<td>Utility windows which are not detached 
  toolbars or dialogs.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-DOCK:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_DOCK</code></span></p></td>
<td>Used for creating dock or panel windows.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-DESKTOP:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_DESKTOP</code></span></p></td>
<td>Used for creating the desktop background 
window.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-DROPDOWN-MENU:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU</code></span></p></td>
<td>A menu that belongs to a menubar.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-POPUP-MENU:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_POPUP_MENU</code></span></p></td>
<td>A menu that does not belong to a menubar, 
  e.g. a context menu.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-TOOLTIP:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_TOOLTIP</code></span></p></td>
<td>A tooltip.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-NOTIFICATION:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_NOTIFICATION</code></span></p></td>
<td>A notification - typically a "bubble" 
  that belongs to a status icon.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-COMBO:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_COMBO</code></span></p></td>
<td>A popup from a combo box.
</td>
</tr>
<tr>
<td><p><a name="GDK-WINDOW-TYPE-HINT-DND:CAPS"></a><span class="term"><code class="literal">GDK_WINDOW_TYPE_HINT_DND</code></span></p></td>
<td>A window that is used to implement a DND cursor.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkWindowAttr"></a><h3>struct GdkWindowAttr</h3>
<pre class="programlisting">struct GdkWindowAttr {
  gchar *title;
  gint event_mask;
  gint x, y;
  gint width;
  gint height;
  GdkWindowClass wclass;
  GdkVisual *visual;
  GdkColormap *colormap;
  GdkWindowType window_type;
  GdkCursor *cursor;
  gchar *wmclass_name;
  gchar *wmclass_class;
  gboolean override_redirect;
  GdkWindowTypeHint type_hint;
};
</pre>
<p>
Attributes to use for a newly-created window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GdkWindowAttr.title"></a>title</code></em>;</span></p></td>
<td>title of the window (for toplevel windows)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkWindowAttr.event-mask"></a>event_mask</code></em>;</span></p></td>
<td>event mask (see <a class="link" href="gdk-Windows.html#gdk-window-set-events" title="gdk_window_set_events ()"><code class="function">gdk_window_set_events()</code></a>)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkWindowAttr.x"></a>x</code></em>;</span></p></td>
<td>X coordinate relative to parent window (see <a class="link" href="gdk-Windows.html#gdk-window-move" title="gdk_window_move ()"><code class="function">gdk_window_move()</code></a>)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkWindowAttr.y"></a>y</code></em>;</span></p></td>
<td>Y coordinate relative to parent window (see <a class="link" href="gdk-Windows.html#gdk-window-move" title="gdk_window_move ()"><code class="function">gdk_window_move()</code></a>)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkWindowAttr.width"></a>width</code></em>;</span></p></td>
<td>width of window</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GdkWindowAttr.height"></a>height</code></em>;</span></p></td>
<td>height of window</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Windows.html#GdkWindowClass" title="enum GdkWindowClass"><span class="type">GdkWindowClass</span></a> <em class="structfield"><code><a name="GdkWindowAttr.wclass"></a>wclass</code></em>;</span></p></td>
<td>
<a class="link" href="gdk-Windows.html#GDK-INPUT-OUTPUT:CAPS"><span class="type">GDK_INPUT_OUTPUT</span></a> (normal window) or <a class="link" href="gdk-Windows.html#GDK-INPUT-ONLY:CAPS"><span class="type">GDK_INPUT_ONLY</span></a> (invisible window that receives events)</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Visuals.html#GdkVisual" title="GdkVisual"><span class="type">GdkVisual</span></a> *<em class="structfield"><code><a name="GdkWindowAttr.visual"></a>visual</code></em>;</span></p></td>
<td>
<a class="link" href="gdk-Visuals.html#GdkVisual" title="GdkVisual"><span class="type">GdkVisual</span></a> for window</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Colormaps-and-Colors.html#GdkColormap" title="GdkColormap"><span class="type">GdkColormap</span></a> *<em class="structfield"><code><a name="GdkWindowAttr.colormap"></a>colormap</code></em>;</span></p></td>
<td>
<a class="link" href="gdk-Colormaps-and-Colors.html#GdkColormap" title="GdkColormap"><span class="type">GdkColormap</span></a> for window</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Windows.html#GdkWindowType" title="enum GdkWindowType"><span class="type">GdkWindowType</span></a> <em class="structfield"><code><a name="GdkWindowAttr.window-type"></a>window_type</code></em>;</span></p></td>
<td>type of window</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Cursors.html#GdkCursor" title="GdkCursor"><span class="type">GdkCursor</span></a> *<em class="structfield"><code><a name="GdkWindowAttr.cursor"></a>cursor</code></em>;</span></p></td>
<td>cursor for the window (see <a class="link" href="gdk-Windows.html#gdk-window-set-cursor" title="gdk_window_set_cursor ()"><code class="function">gdk_window_set_cursor()</code></a>)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GdkWindowAttr.wmclass-name"></a>wmclass_name</code></em>;</span></p></td>
<td>don't use (see <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-wmclass"><code class="function">gtk_window_set_wmclass()</code></a>)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GdkWindowAttr.wmclass-class"></a>wmclass_class</code></em>;</span></p></td>
<td>don't use (see <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-wmclass"><code class="function">gtk_window_set_wmclass()</code></a>)</td>
</tr>
<tr>
<td><p><span class="term"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> <em class="structfield"><code><a name="GdkWindowAttr.override-redirect"></a>override_redirect</code></em>;</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to bypass the window manager</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Windows.html#GdkWindowTypeHint" title="enum GdkWindowTypeHint"><span class="type">GdkWindowTypeHint</span></a> <em class="structfield"><code><a name="GdkWindowAttr.type-hint"></a>type_hint</code></em>;</span></p></td>
<td>a hint of the function of the window</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkWindowAttributesType"></a><h3>enum GdkWindowAttributesType</h3>
<pre class="programlisting">typedef enum {
  GDK_WA_TITLE	   = 1 &lt;&lt; 1,
  GDK_WA_X	   = 1 &lt;&lt; 2,
  GDK_WA_Y	   = 1 &lt;&lt; 3,
  GDK_WA_CURSOR	   = 1 &lt;&lt; 4,
  GDK_WA_COLORMAP  = 1 &lt;&lt; 5,
  GDK_WA_VISUAL	   = 1 &lt;&lt; 6,
  GDK_WA_WMCLASS   = 1 &lt;&lt; 7,
  GDK_WA_NOREDIR   = 1 &lt;&lt; 8,
  GDK_WA_TYPE_HINT = 1 &lt;&lt; 9
} GdkWindowAttributesType;
</pre>
<p>
Used to indicate which fields in the <a class="link" href="gdk-Windows.html#GdkWindowAttr" title="struct GdkWindowAttr"><span class="type">GdkWindowAttr</span></a> struct should be
honored. For example, if you filled in the "cursor" and "x" fields of
<a class="link" href="gdk-Windows.html#GdkWindowAttr" title="struct GdkWindowAttr"><span class="type">GdkWindowAttr</span></a>, pass "<em class="parameter"><code>GDK_WA_X</code></em> | <em class="parameter"><code>GDK_WA_CURSOR</code></em>" to <a class="link" href="gdk-Windows.html#gdk-window-new" title="gdk_window_new ()"><code class="function">gdk_window_new()</code></a>.  Fields
in <a class="link" href="gdk-Windows.html#GdkWindowAttr" title="struct GdkWindowAttr"><span class="type">GdkWindowAttr</span></a> not covered by a bit in this enum are required; for example,
the <em class="parameter"><code>width</code></em>/<em class="parameter"><code>height</code></em>, <em class="parameter"><code>wclass</code></em>, and <em class="parameter"><code>window_type</code></em> fields are required, they have no
corresponding flag in <a class="link" href="gdk-Windows.html#GdkWindowAttributesType" title="enum GdkWindowAttributesType"><span class="type">GdkWindowAttributesType</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-WA-TITLE:CAPS"></a><span class="term"><code class="literal">GDK_WA_TITLE</code></span></p></td>
<td>Honor the title field
</td>
</tr>
<tr>
<td><p><a name="GDK-WA-X:CAPS"></a><span class="term"><code class="literal">GDK_WA_X</code></span></p></td>
<td>Honor the X coordinate field
</td>
</tr>
<tr>
<td><p><a name="GDK-WA-Y:CAPS"></a><span class="term"><code class="literal">GDK_WA_Y</code></span></p></td>
<td>Honor the Y coordinate field
</td>
</tr>
<tr>
<td><p><a name="GDK-WA-CURSOR:CAPS"></a><span class="term"><code class="literal">GDK_WA_CURSOR</code></span></p></td>
<td>Honor the cursor field
</td>
</tr>
<tr>
<td><p><a name="GDK-WA-COLORMAP:CAPS"></a><span class="term"><code class="literal">GDK_WA_COLORMAP</code></span></p></td>
<td>Honor the colormap field
</td>
</tr>
<tr>
<td><p><a name="GDK-WA-VISUAL:CAPS"></a><span class="term"><code class="literal">GDK_WA_VISUAL</code></span></p></td>
<td>Honor the visual field
</td>
</tr>
<tr>
<td><p><a name="GDK-WA-WMCLASS:CAPS"></a><span class="term"><code class="literal">GDK_WA_WMCLASS</code></span></p></td>
<td>Honor the wmclass_class and wmclass_name fields
</td>
</tr>
<tr>
<td><p><a name="GDK-WA-NOREDIR:CAPS"></a><span class="term"><code class="literal">GDK_WA_NOREDIR</code></span></p></td>
<td>Honor the override_redirect field
</td>
</tr>
<tr>
<td><p><a name="GDK-WA-TYPE-HINT:CAPS"></a><span class="term"><code class="literal">GDK_WA_TYPE_HINT</code></span></p></td>
<td>Honor the type_hint field
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-new"></a><h3>gdk_window_new ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_window_new                      (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *parent</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindowAttr" title="struct GdkWindowAttr"><span class="type">GdkWindowAttr</span></a> *attributes</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> attributes_mask</code></em>);</pre>
<p>
Creates a new <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> using the attributes from
<em class="parameter"><code>attributes</code></em>. See <a class="link" href="gdk-Windows.html#GdkWindowAttr" title="struct GdkWindowAttr"><span class="type">GdkWindowAttr</span></a> and <a class="link" href="gdk-Windows.html#GdkWindowAttributesType" title="enum GdkWindowAttributesType"><span class="type">GdkWindowAttributesType</span></a> for
more details.  Note: to use this on displays other than the default
display, <em class="parameter"><code>parent</code></em> must be specified.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to create the window as a child of
the default root window for the default display. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attributes</code></em> :</span></p></td>
<td>attributes of the new window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>attributes_mask</code></em> :</span></p></td>
<td>mask indicating which fields in <em class="parameter"><code>attributes</code></em> are valid</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the new <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-destroy"></a><h3>gdk_window_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_destroy                  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Destroys the window system resources associated with <em class="parameter"><code>window</code></em> and decrements <em class="parameter"><code>window</code></em>'s
reference count. The window system resources for all children of <em class="parameter"><code>window</code></em> are also
destroyed, but the children's reference counts are not decremented.
</p>
<p>
Note that a window will not be destroyed automatically when its reference count
reaches zero. You must call this function yourself before that happens.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-ref"></a><h3>gdk_window_ref</h3>
<pre class="programlisting">#define gdk_window_ref                 g_object_ref
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_ref</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Deprecated equivalent of <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-ref"><code class="function">g_object_ref()</code></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the window</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-unref"></a><h3>gdk_window_unref</h3>
<pre class="programlisting">#define gdk_window_unref               g_object_unref
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_unref</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Deprecated equivalent of <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a>
</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-display"></a><h3>gdk_window_get_display ()</h3>
<pre class="programlisting"><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> *        gdk_window_get_display              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> associated with a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> associated with <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-screen"></a><h3>gdk_window_get_screen ()</h3>
<pre class="programlisting"><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="returnvalue">GdkScreen</span></a> *         gdk_window_get_screen               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> associated with a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> associated with <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-visual"></a><h3>gdk_window_get_visual ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Visuals.html#GdkVisual" title="GdkVisual"><span class="returnvalue">GdkVisual</span></a> *         gdk_window_get_visual               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the <a class="link" href="gdk-Visuals.html#GdkVisual" title="GdkVisual"><span class="type">GdkVisual</span></a> describing the pixel format of <em class="parameter"><code>window</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gdk-Visuals.html#GdkVisual" title="GdkVisual"><span class="type">GdkVisual</span></a>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-width"></a><h3>gdk_window_get_width ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>                 gdk_window_get_width                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Returns the width of the given <em class="parameter"><code>window</code></em>.
</p>
<p>
On the X11 platform the returned size is the size reported in the
most-recently-processed configure event, rather than the current
size on the X server.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The width of <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-height"></a><h3>gdk_window_get_height ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>                 gdk_window_get_height               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Returns the height of the given <em class="parameter"><code>window</code></em>.
</p>
<p>
On the X11 platform the returned size is the size reported in the
most-recently-processed configure event, rather than the current
size on the X server.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The height of <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.24</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-window-type"></a><h3>gdk_window_get_window_type ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindowType" title="enum GdkWindowType"><span class="returnvalue">GdkWindowType</span></a>       gdk_window_get_window_type          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the type of the window. See <a class="link" href="gdk-Windows.html#GdkWindowType" title="enum GdkWindowType"><span class="type">GdkWindowType</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>type of window</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-at-pointer"></a><h3>gdk_window_at_pointer ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_window_at_pointer               (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *win_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *win_y</code></em>);</pre>
<p>
Obtains the window underneath the mouse pointer, returning the
location of that window in <em class="parameter"><code>win_x</code></em>, <em class="parameter"><code>win_y</code></em>. Returns <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the
window under the mouse pointer is not known to GDK (if the window
belongs to another application and a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> hasn't been created
for it with <a class="link" href="gdk-X-Window-System-Interaction.html#gdk-window-foreign-new" title="gdk_window_foreign_new ()"><code class="function">gdk_window_foreign_new()</code></a>)
</p>
<p>
NOTE: For multihead-aware widgets or applications use
<a class="link" href="GdkDisplay.html#gdk-display-get-window-at-pointer" title="gdk_display_get_window_at_pointer ()"><code class="function">gdk_display_get_window_at_pointer()</code></a> instead.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>win_x</code></em> :</span></p></td>
<td>return location for origin of the window under the pointer. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>win_y</code></em> :</span></p></td>
<td>return location for origin of the window under the pointer. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>window under the mouse pointer. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-show"></a><h3>gdk_window_show ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_show                     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Like <a class="link" href="gdk-Windows.html#gdk-window-show-unraised" title="gdk_window_show_unraised ()"><code class="function">gdk_window_show_unraised()</code></a>, but also raises the window to the
top of the window stack (moves the window to the front of the
Z-order).
</p>
<p>
This function maps a window so it's visible onscreen. Its opposite
is <a class="link" href="gdk-Windows.html#gdk-window-hide" title="gdk_window_hide ()"><code class="function">gdk_window_hide()</code></a>.
</p>
<p>
When implementing a <a href="http://library.gnome.org/devel/gtk/GtkWidget.html"><span class="type">GtkWidget</span></a>, you should call this function on the widget's
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> as part of the "map" method.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-show-unraised"></a><h3>gdk_window_show_unraised ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_show_unraised            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Shows a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> onscreen, but does not modify its stacking
order. In contrast, <a class="link" href="gdk-Windows.html#gdk-window-show" title="gdk_window_show ()"><code class="function">gdk_window_show()</code></a> will raise the window
to the top of the window stack.
</p>
<p>
On the X11 platform, in Xlib terms, this function calls
<code class="function">XMapWindow()</code> (it also updates some internal GDK state, which means
that you can't really use <code class="function">XMapWindow()</code> directly on a GDK window).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-hide"></a><h3>gdk_window_hide ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_hide                     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
For toplevel windows, withdraws them, so they will no longer be
known to the window manager; for all windows, unmaps them, so
they won't be displayed. Normally done automatically as
part of <a href="http://library.gnome.org/devel/gtk/GtkWidget.html#gtk-widget-hide"><code class="function">gtk_widget_hide()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-is-destroyed"></a><h3>gdk_window_is_destroyed ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_is_destroyed             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Check to see if a window is destroyed..
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the window is destroyed</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-is-visible"></a><h3>gdk_window_is_visible ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_is_visible               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Checks whether the window has been mapped (with <a class="link" href="gdk-Windows.html#gdk-window-show" title="gdk_window_show ()"><code class="function">gdk_window_show()</code></a> or
<a class="link" href="gdk-Windows.html#gdk-window-show-unraised" title="gdk_window_show_unraised ()"><code class="function">gdk_window_show_unraised()</code></a>).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the window is mapped</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-is-viewable"></a><h3>gdk_window_is_viewable ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_is_viewable              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Check if the window and all ancestors of the window are
mapped. (This is not necessarily "viewable" in the X sense, since
we only check as far as we have GDK window parents, not to the root
window.)
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the window is viewable</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-is-shaped"></a><h3>gdk_window_is_shaped ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_is_shaped                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Determines whether or not the window is shaped.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>window</code></em> is shaped</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-is-input-only"></a><h3>gdk_window_is_input_only ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_is_input_only            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Determines whether or not the window is an input only window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>window</code></em> is input only</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-state"></a><h3>gdk_window_get_state ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Event-Structures.html#GdkWindowState" title="enum GdkWindowState"><span class="returnvalue">GdkWindowState</span></a>      gdk_window_get_state                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the bitwise OR of the currently active window state flags,
from the <a class="link" href="gdk-Event-Structures.html#GdkWindowState" title="enum GdkWindowState"><span class="type">GdkWindowState</span></a> enumeration.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>window state bitfield</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-withdraw"></a><h3>gdk_window_withdraw ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_withdraw                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Withdraws a window (unmaps it and asks the window manager to forget about it).
This function is not really useful as <a class="link" href="gdk-Windows.html#gdk-window-hide" title="gdk_window_hide ()"><code class="function">gdk_window_hide()</code></a> automatically
withdraws toplevel windows before hiding them.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-iconify"></a><h3>gdk_window_iconify ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_iconify                  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Asks to iconify (minimize) <em class="parameter"><code>window</code></em>. The window manager may choose
to ignore the request, but normally will honor it. Using
<a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-iconify"><code class="function">gtk_window_iconify()</code></a> is preferred, if you have a <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> widget.
</p>
<p>
This function only makes sense when <em class="parameter"><code>window</code></em> is a toplevel window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-deiconify"></a><h3>gdk_window_deiconify ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_deiconify                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Attempt to deiconify (unminimize) <em class="parameter"><code>window</code></em>. On X11 the window manager may
choose to ignore the request to deiconify. When using GTK+,
use <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-deiconify"><code class="function">gtk_window_deiconify()</code></a> instead of the <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> variant. Or better yet,
you probably want to use <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-present"><code class="function">gtk_window_present()</code></a>, which raises the window, focuses it,
unminimizes it, and puts it on the current desktop.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-stick"></a><h3>gdk_window_stick ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_stick                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
"Pins" a window such that it's on all workspaces and does not scroll
with viewports, for window managers that have scrollable viewports.
(When using <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a>, <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-stick"><code class="function">gtk_window_stick()</code></a> may be more useful.)
</p>
<p>
On the X11 platform, this function depends on window manager
support, so may have no effect with many window managers. However,
GDK will do the best it can to convince the window manager to stick
the window. For window managers that don't support this operation,
there's nothing you can do to force it to happen.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-unstick"></a><h3>gdk_window_unstick ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_unstick                  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Reverse operation for <a class="link" href="gdk-Windows.html#gdk-window-stick" title="gdk_window_stick ()"><code class="function">gdk_window_stick()</code></a>; see <a class="link" href="gdk-Windows.html#gdk-window-stick" title="gdk_window_stick ()"><code class="function">gdk_window_stick()</code></a>,
and <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-unstick"><code class="function">gtk_window_unstick()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-maximize"></a><h3>gdk_window_maximize ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_maximize                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Maximizes the window. If the window was already maximized, then
this function does nothing.
</p>
<p>
On X11, asks the window manager to maximize <em class="parameter"><code>window</code></em>, if the window
manager supports this operation. Not all window managers support
this, and some deliberately ignore it or don't have a concept of
"maximized"; so you can't rely on the maximization actually
happening. But it will happen with most standard window managers,
and GDK makes a best effort to get it to happen.
</p>
<p>
On Windows, reliably maximizes the window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-unmaximize"></a><h3>gdk_window_unmaximize ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_unmaximize               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Unmaximizes the window. If the window wasn't maximized, then this
function does nothing.
</p>
<p>
On X11, asks the window manager to unmaximize <em class="parameter"><code>window</code></em>, if the
window manager supports this operation. Not all window managers
support this, and some deliberately ignore it or don't have a
concept of "maximized"; so you can't rely on the unmaximization
actually happening. But it will happen with most standard window
managers, and GDK makes a best effort to get it to happen.
</p>
<p>
On Windows, reliably unmaximizes the window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-fullscreen"></a><h3>gdk_window_fullscreen ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_fullscreen               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Moves the window into fullscreen mode. This means the
window covers the entire screen and is above any panels
or task bars.
</p>
<p>
If the window was already fullscreen, then this function does nothing.
</p>
<p>
On X11, asks the window manager to put <em class="parameter"><code>window</code></em> in a fullscreen
state, if the window manager supports this operation. Not all
window managers support this, and some deliberately ignore it or
don't have a concept of "fullscreen"; so you can't rely on the
fullscreenification actually happening. But it will happen with
most standard window managers, and GDK makes a best effort to get
it to happen.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-unfullscreen"></a><h3>gdk_window_unfullscreen ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_unfullscreen             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Moves the window out of fullscreen mode. If the window was not
fullscreen, does nothing.
</p>
<p>
On X11, asks the window manager to move <em class="parameter"><code>window</code></em> out of the fullscreen
state, if the window manager supports this operation. Not all
window managers support this, and some deliberately ignore it or
don't have a concept of "fullscreen"; so you can't rely on the
unfullscreenification actually happening. But it will happen with
most standard window managers, and GDK makes a best effort to get
it to happen.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-keep-above"></a><h3>gdk_window_set_keep_above ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_keep_above           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> setting</code></em>);</pre>
<p>
Set if <em class="parameter"><code>window</code></em> must be kept above other windows. If the
window was already above, then this function does nothing.
</p>
<p>
On X11, asks the window manager to keep <em class="parameter"><code>window</code></em> above, if the window
manager supports this operation. Not all window managers support
this, and some deliberately ignore it or don't have a concept of
"keep above"; so you can't rely on the window being kept above.
But it will happen with most standard window managers,
and GDK makes a best effort to get it to happen.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>setting</code></em> :</span></p></td>
<td>whether to keep <em class="parameter"><code>window</code></em> above other windows</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-keep-below"></a><h3>gdk_window_set_keep_below ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_keep_below           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> setting</code></em>);</pre>
<p>
Set if <em class="parameter"><code>window</code></em> must be kept below other windows. If the
window was already below, then this function does nothing.
</p>
<p>
On X11, asks the window manager to keep <em class="parameter"><code>window</code></em> below, if the window
manager supports this operation. Not all window managers support
this, and some deliberately ignore it or don't have a concept of
"keep below"; so you can't rely on the window being kept below.
But it will happen with most standard window managers,
and GDK makes a best effort to get it to happen.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>setting</code></em> :</span></p></td>
<td>whether to keep <em class="parameter"><code>window</code></em> below other windows</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-opacity"></a><h3>gdk_window_set_opacity ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_opacity              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> opacity</code></em>);</pre>
<p>
Request the windowing system to make <em class="parameter"><code>window</code></em> partially transparent,
with opacity 0 being fully transparent and 1 fully opaque. (Values
of the opacity parameter are clamped to the [0,1] range.) 
</p>
<p>
On X11, this works only on X screens with a compositing manager 
running.
</p>
<p>
For setting up per-pixel alpha, see <a class="link" href="GdkScreen.html#gdk-screen-get-rgba-colormap" title="gdk_screen_get_rgba_colormap ()"><code class="function">gdk_screen_get_rgba_colormap()</code></a>.
For making non-toplevel windows translucent, see 
<a class="link" href="gdk-Windows.html#gdk-window-set-composited" title="gdk_window_set_composited ()"><code class="function">gdk_window_set_composited()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a top-level <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>opacity</code></em> :</span></p></td>
<td>opacity</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.12</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-composited"></a><h3>gdk_window_set_composited ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_composited           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> composited</code></em>);</pre>
<p>
Sets a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> as composited, or unsets it. Composited
windows do not automatically have their contents drawn to
the screen. Drawing is redirected to an offscreen buffer
and an expose event is emitted on the parent of the composited
window. It is the responsibility of the parent's expose handler
to manually merge the off-screen content onto the screen in
whatever way it sees fit. See <a class="xref" href="gdk-Windows.html#composited-window-example" title="Example 7. Composited windows">Example 7, “Composited windows”</a>
for an example.
</p>
<p>
It only makes sense for child windows to be composited; see
<a class="link" href="gdk-Windows.html#gdk-window-set-opacity" title="gdk_window_set_opacity ()"><code class="function">gdk_window_set_opacity()</code></a> if you need translucent toplevel
windows.
</p>
<p>
An additional effect of this call is that the area of this
window is no longer clipped from regions marked for
invalidation on its parent. Draws done on the parent
window are also no longer clipped by the child.
</p>
<p>
This call is only supported on some systems (currently,
only X11 with new enough Xcomposite and Xdamage extensions).
You must call <a class="link" href="GdkDisplay.html#gdk-display-supports-composite" title="gdk_display_supports_composite ()"><code class="function">gdk_display_supports_composite()</code></a> to check if
setting a window as composited is supported before
attempting to do so.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>composited</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to set the window as composited</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.12</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-composited"></a><h3>gdk_window_get_composited ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_get_composited           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Determines whether <em class="parameter"><code>window</code></em> is composited.
</p>
<p>
See <a class="link" href="gdk-Windows.html#gdk-window-set-composited" title="gdk_window_set_composited ()"><code class="function">gdk_window_set_composited()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the window is composited.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-move"></a><h3>gdk_window_move ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_move                     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>);</pre>
<p>
Repositions a window relative to its parent window.
For toplevel windows, window managers may ignore or modify the move;
you should probably use <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-move"><code class="function">gtk_window_move()</code></a> on a <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> widget
anyway, instead of using GDK functions. For child windows,
the move will reliably succeed.
</p>
<p>
If you're also planning to resize the window, use <a class="link" href="gdk-Windows.html#gdk-window-move-resize" title="gdk_window_move_resize ()"><code class="function">gdk_window_move_resize()</code></a>
to both move and resize simultaneously, for a nicer visual effect.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>X coordinate relative to window's parent</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>Y coordinate relative to window's parent</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-resize"></a><h3>gdk_window_resize ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_resize                   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre>
<p>
Resizes <em class="parameter"><code>window</code></em>; for toplevel windows, asks the window manager to resize
the window. The window manager may not allow the resize. When using GTK+,
use <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-resize"><code class="function">gtk_window_resize()</code></a> instead of this low-level GDK function.
</p>
<p>
Windows may not be resized below 1x1.
</p>
<p>
If you're also planning to move the window, use <a class="link" href="gdk-Windows.html#gdk-window-move-resize" title="gdk_window_move_resize ()"><code class="function">gdk_window_move_resize()</code></a>
to both move and resize simultaneously, for a nicer visual effect.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>new width of the window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>new height of the window</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-move-resize"></a><h3>gdk_window_move_resize ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_move_resize              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre>
<p>
Equivalent to calling <a class="link" href="gdk-Windows.html#gdk-window-move" title="gdk_window_move ()"><code class="function">gdk_window_move()</code></a> and <a class="link" href="gdk-Windows.html#gdk-window-resize" title="gdk_window_resize ()"><code class="function">gdk_window_resize()</code></a>,
except that both operations are performed at once, avoiding strange
visual effects. (i.e. the user may be able to see the window first
move, then resize, if you don't use <a class="link" href="gdk-Windows.html#gdk-window-move-resize" title="gdk_window_move_resize ()"><code class="function">gdk_window_move_resize()</code></a>.)
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>new X position relative to window's parent</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>new Y position relative to window's parent</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>new width</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>new height</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-scroll"></a><h3>gdk_window_scroll ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_scroll                   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dx</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dy</code></em>);</pre>
<p>
Scroll the contents of its window, both pixels and children, by
the given amount. Portions of the window that the scroll operation
brings in from offscreen areas are invalidated.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dx</code></em> :</span></p></td>
<td>Amount to scroll in the X direction</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dy</code></em> :</span></p></td>
<td>Amount to scroll in the Y direction</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-move-region"></a><h3>gdk_window_move_region ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_move_region              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dx</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dy</code></em>);</pre>
<p>
Move the part of <em class="parameter"><code>window</code></em> indicated by <em class="parameter"><code>region</code></em> by <em class="parameter"><code>dy</code></em> pixels in the Y
direction and <em class="parameter"><code>dx</code></em> pixels in the X direction. The portions of <em class="parameter"><code>region</code></em>
that not covered by the new position of <em class="parameter"><code>region</code></em> are invalidated.
</p>
<p>
Child windows are not moved.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>region</code></em> :</span></p></td>
<td>The <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> to move</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dx</code></em> :</span></p></td>
<td>Amount to move in the X direction</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dy</code></em> :</span></p></td>
<td>Amount to move in the Y direction</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-flush"></a><h3>gdk_window_flush ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_flush                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Flush all outstanding cached operations on a window, leaving the
window in a state which reflects all that has been drawn before.
</p>
<p>
Gdk uses multiple kinds of caching to get better performance and
nicer drawing. For instance, during exposes all paints to a window
using double buffered rendering are keep on a pixmap until the last
window has been exposed. It also delays window moves/scrolls until
as long as possible until next update to avoid tearing when moving
windows.
</p>
<p>
Normally this should be completely invisible to applications, as
we automatically flush the windows when required, but this might
be needed if you for instance mix direct native drawing with
gdk drawing. For Gtk widgets that don't use double buffering this
will be called automatically before sending the expose event.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-has-native"></a><h3>gdk_window_has_native ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_has_native               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Checks whether the window has a native window or not. Note that
you can use <a class="link" href="gdk-Windows.html#gdk-window-ensure-native" title="gdk_window_ensure_native ()"><code class="function">gdk_window_ensure_native()</code></a> if a native window is needed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the <code class="literal">window</code> has a native window, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-ensure-native"></a><h3>gdk_window_ensure_native ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_ensure_native            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Tries to ensure that there is a window-system native window for this
GdkWindow. This may fail in some situations, returning <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.
</p>
<p>
Offscreen window and children of them can never have native windows.
</p>
<p>
Some backends may not support native child windows.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the window has a native window, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-reparent"></a><h3>gdk_window_reparent ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_reparent                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *new_parent</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>);</pre>
<p>
Reparents <em class="parameter"><code>window</code></em> into the given <em class="parameter"><code>new_parent</code></em>. The window being
reparented will be unmapped as a side effect.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>new_parent</code></em> :</span></p></td>
<td>new parent to move <em class="parameter"><code>window</code></em> into</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>X location inside the new parent</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>Y location inside the new parent</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-clear"></a><h3>gdk_window_clear ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_clear                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Clears an entire <em class="parameter"><code>window</code></em> to the background color or background pixmap.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-clear-area"></a><h3>gdk_window_clear_area ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_clear_area               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre>
<p>
Clears an area of <em class="parameter"><code>window</code></em> to the background color or background pixmap.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>x coordinate of rectangle to clear</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>y coordinate of rectangle to clear</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>width of rectangle to clear</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>height of rectangle to clear</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-clear-area-e"></a><h3>gdk_window_clear_area_e ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_clear_area_e             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre>
<p>
Like <a class="link" href="gdk-Windows.html#gdk-window-clear-area" title="gdk_window_clear_area ()"><code class="function">gdk_window_clear_area()</code></a>, but also generates an expose event for
the cleared area.
</p>
<p>
This function has a stupid name because it dates back to the mists
time, pre-GDK-1.0.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>x coordinate of rectangle to clear</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>y coordinate of rectangle to clear</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>width of rectangle to clear</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>height of rectangle to clear</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-copy-area"></a><h3>gdk_window_copy_area()</h3>
<pre class="programlisting">#define             gdk_window_copy_area(drawable,gc,x,y,source_drawable,source_x,source_y,width,height)</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_copy_area</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Deprecated equivalent to <a class="link" href="gdk-Drawing-Primitives.html#gdk-draw-drawable" title="gdk_draw_drawable ()"><code class="function">gdk_draw_drawable()</code></a>, see that function for docs
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>drawable</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>gc</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Graphics-Contexts.html#GdkGC"><span class="type">GdkGC</span></a> sharing the drawable's visual and colormap</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>X position in <em class="parameter"><code>drawable</code></em> where the rectangle should be drawn</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>Y position in <em class="parameter"><code>drawable</code></em> where the rectangle should be drawn</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>source_drawable</code></em> :</span></p></td>
<td>the source <a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a>, which may be the same as <em class="parameter"><code>drawable</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>source_x</code></em> :</span></p></td>
<td>X position in <em class="parameter"><code>src</code></em> of rectangle to draw</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>source_y</code></em> :</span></p></td>
<td>Y position in <em class="parameter"><code>src</code></em> of rectangle to draw</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>width of rectangle to draw, or -1 for entire <em class="parameter"><code>src</code></em> width</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>height of rectangle to draw, or -1 for entire <em class="parameter"><code>src</code></em> height</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-raise"></a><h3>gdk_window_raise ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_raise                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Raises <em class="parameter"><code>window</code></em> to the top of the Z-order (stacking order), so that
other windows with the same parent window appear below <em class="parameter"><code>window</code></em>.
This is true whether or not the windows are visible.
</p>
<p>
If <em class="parameter"><code>window</code></em> is a toplevel, the window manager may choose to deny the
request to move the window in the Z-order, <a class="link" href="gdk-Windows.html#gdk-window-raise" title="gdk_window_raise ()"><code class="function">gdk_window_raise()</code></a> only
requests the restack, does not guarantee it.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-lower"></a><h3>gdk_window_lower ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_lower                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Lowers <em class="parameter"><code>window</code></em> to the bottom of the Z-order (stacking order), so that
other windows with the same parent window appear above <em class="parameter"><code>window</code></em>.
This is true whether or not the other windows are visible.
</p>
<p>
If <em class="parameter"><code>window</code></em> is a toplevel, the window manager may choose to deny the
request to move the window in the Z-order, <a class="link" href="gdk-Windows.html#gdk-window-lower" title="gdk_window_lower ()"><code class="function">gdk_window_lower()</code></a> only
requests the restack, does not guarantee it.
</p>
<p>
Note that <a class="link" href="gdk-Windows.html#gdk-window-show" title="gdk_window_show ()"><code class="function">gdk_window_show()</code></a> raises the window again, so don't call this
function before <a class="link" href="gdk-Windows.html#gdk-window-show" title="gdk_window_show ()"><code class="function">gdk_window_show()</code></a>. (Try <a class="link" href="gdk-Windows.html#gdk-window-show-unraised" title="gdk_window_show_unraised ()"><code class="function">gdk_window_show_unraised()</code></a>.)
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-restack"></a><h3>gdk_window_restack ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_restack                  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *sibling</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> above</code></em>);</pre>
<p>
Changes the position of  <em class="parameter"><code>window</code></em> in the Z-order (stacking order), so that
it is above <em class="parameter"><code>sibling</code></em> (if <em class="parameter"><code>above</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>) or below <em class="parameter"><code>sibling</code></em> (if <em class="parameter"><code>above</code></em> is
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>).
</p>
<p>
If <em class="parameter"><code>sibling</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, then this either raises (if <em class="parameter"><code>above</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>) or
lowers the window.
</p>
<p>
If <em class="parameter"><code>window</code></em> is a toplevel, the window manager may choose to deny the
request to move the window in the Z-order, <a class="link" href="gdk-Windows.html#gdk-window-restack" title="gdk_window_restack ()"><code class="function">gdk_window_restack()</code></a> only
requests the restack, does not guarantee it.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sibling</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> that is a sibling of <em class="parameter"><code>window</code></em>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>above</code></em> :</span></p></td>
<td>a boolean</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-focus"></a><h3>gdk_window_focus ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_focus                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> timestamp</code></em>);</pre>
<p>
Sets keyboard focus to <em class="parameter"><code>window</code></em>. In most cases, <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-present"><code class="function">gtk_window_present()</code></a> 
should be used on a <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a>, rather than calling this function.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
<td>timestamp of the event triggering the window focus</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-register-dnd"></a><h3>gdk_window_register_dnd ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_register_dnd             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Registers a window as a potential drop destination.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-begin-resize-drag"></a><h3>gdk_window_begin_resize_drag ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_begin_resize_drag        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindowEdge" title="enum GdkWindowEdge"><span class="type">GdkWindowEdge</span></a> edge</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> button</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> root_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> root_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> timestamp</code></em>);</pre>
<p>
Begins a window resize operation (for a toplevel window).
You might use this function to implement a "window resize grip," for
example; in fact <a href="http://library.gnome.org/devel/gtk/GtkStatusbar.html"><span class="type">GtkStatusbar</span></a> uses it. The function works best
with window managers that support the <a class="ulink" href="http://www.freedesktop.org/Standards/wm-spec" target="_top">Extended Window Manager Hints</a>, but has a 
fallback implementation for other window managers.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>edge</code></em> :</span></p></td>
<td>the edge or corner from which the drag is started</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>the button being used to drag</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>root_x</code></em> :</span></p></td>
<td>root window X coordinate of mouse click that began the drag</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>root_y</code></em> :</span></p></td>
<td>root window Y coordinate of mouse click that began the drag</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
<td>timestamp of mouse click that began the drag (use <a class="link" href="gdk-Events.html#gdk-event-get-time" title="gdk_event_get_time ()"><code class="function">gdk_event_get_time()</code></a>)</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-begin-move-drag"></a><h3>gdk_window_begin_move_drag ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_begin_move_drag          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> button</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> root_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> root_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint32"><span class="type">guint32</span></a> timestamp</code></em>);</pre>
<p>
Begins a window move operation (for a toplevel window).  You might
use this function to implement a "window move grip," for
example. The function works best with window managers that support
the <a class="ulink" href="http://www.freedesktop.org/Standards/wm-spec" target="_top">Extended 
Window Manager Hints</a>, but has a fallback implementation for
other window managers.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>button</code></em> :</span></p></td>
<td>the button being used to drag</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>root_x</code></em> :</span></p></td>
<td>root window X coordinate of mouse click that began the drag</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>root_y</code></em> :</span></p></td>
<td>root window Y coordinate of mouse click that began the drag</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
<td>timestamp of mouse click that began the drag</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-constrain-size"></a><h3>gdk_window_constrain_size ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_constrain_size           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkGeometry" title="struct GdkGeometry"><span class="type">GdkGeometry</span></a> *geometry</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> flags</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *new_width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *new_height</code></em>);</pre>
<p>
Constrains a desired width and height according to a
set of geometry hints (such as minimum and maximum size).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>geometry</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkGeometry" title="struct GdkGeometry"><span class="type">GdkGeometry</span></a> structure</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>flags</code></em> :</span></p></td>
<td>a mask indicating what portions of <em class="parameter"><code>geometry</code></em> are set</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>desired width of window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>desired height of the window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>new_width</code></em> :</span></p></td>
<td>location to store resulting width. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>new_height</code></em> :</span></p></td>
<td>location to store resulting height. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-beep"></a><h3>gdk_window_beep ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_beep                     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Emits a short beep associated to <em class="parameter"><code>window</code></em> in the appropriate
display, if supported. Otherwise, emits a short beep on
the display just as <a class="link" href="GdkDisplay.html#gdk-display-beep" title="gdk_display_beep ()"><code class="function">gdk_display_beep()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.12</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-begin-paint-rect"></a><h3>gdk_window_begin_paint_rect ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_begin_paint_rect         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="struct GdkRectangle"><span class="type">GdkRectangle</span></a> *rectangle</code></em>);</pre>
<p>
A convenience wrapper around <a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a> which
creates a rectangular region for you. See
<a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a> for details.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>rectangle</code></em> :</span></p></td>
<td>rectangle you intend to draw to</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-begin-paint-region"></a><h3>gdk_window_begin_paint_region ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_begin_paint_region       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>);</pre>
<p>
Indicates that you are beginning the process of redrawing <em class="parameter"><code>region</code></em>.
A backing store (offscreen buffer) large enough to contain <em class="parameter"><code>region</code></em>
will be created. The backing store will be initialized with the
background color or background pixmap for <em class="parameter"><code>window</code></em>. Then, all
drawing operations performed on <em class="parameter"><code>window</code></em> will be diverted to the
backing store.  When you call <a class="link" href="gdk-Windows.html#gdk-window-end-paint" title="gdk_window_end_paint ()"><code class="function">gdk_window_end_paint()</code></a>, the backing
store will be copied to <em class="parameter"><code>window</code></em>, making it visible onscreen. Only
the part of <em class="parameter"><code>window</code></em> contained in <em class="parameter"><code>region</code></em> will be modified; that is,
drawing operations are clipped to <em class="parameter"><code>region</code></em>.
</p>
<p>
The net result of all this is to remove flicker, because the user
sees the finished product appear all at once when you call
<a class="link" href="gdk-Windows.html#gdk-window-end-paint" title="gdk_window_end_paint ()"><code class="function">gdk_window_end_paint()</code></a>. If you draw to <em class="parameter"><code>window</code></em> directly without
calling <a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a>, the user may see flicker
as individual drawing operations are performed in sequence.  The
clipping and background-initializing features of
<a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a> are conveniences for the
programmer, so you can avoid doing that work yourself.
</p>
<p>
When using GTK+, the widget system automatically places calls to
<a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a> and <a class="link" href="gdk-Windows.html#gdk-window-end-paint" title="gdk_window_end_paint ()"><code class="function">gdk_window_end_paint()</code></a> around
emissions of the expose_event signal. That is, if you're writing an
expose event handler, you can assume that the exposed area in
<a class="link" href="gdk-Event-Structures.html#GdkEventExpose" title="struct GdkEventExpose"><span class="type">GdkEventExpose</span></a> has already been cleared to the window background,
is already set as the clip region, and already has a backing store.
Therefore in most cases, application code need not call
<a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a>. (You can disable the automatic
calls around expose events on a widget-by-widget basis by calling
<a href="http://library.gnome.org/devel/gtk/GtkWidget.html#gtk-widget-set-double-buffered"><code class="function">gtk_widget_set_double_buffered()</code></a>.)
</p>
<p>
If you call this function multiple times before calling the
matching <a class="link" href="gdk-Windows.html#gdk-window-end-paint" title="gdk_window_end_paint ()"><code class="function">gdk_window_end_paint()</code></a>, the backing stores are pushed onto
a stack. <a class="link" href="gdk-Windows.html#gdk-window-end-paint" title="gdk_window_end_paint ()"><code class="function">gdk_window_end_paint()</code></a> copies the topmost backing store
onscreen, subtracts the topmost region from all other regions in
the stack, and pops the stack. All drawing operations affect only
the topmost backing store in the stack. One matching call to
<a class="link" href="gdk-Windows.html#gdk-window-end-paint" title="gdk_window_end_paint ()"><code class="function">gdk_window_end_paint()</code></a> is required for each call to
<a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>region</code></em> :</span></p></td>
<td>region you intend to draw to</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-end-paint"></a><h3>gdk_window_end_paint ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_end_paint                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Indicates that the backing store created by the most recent call to
<a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a> should be copied onscreen and
deleted, leaving the next-most-recent backing store or no backing
store at all as the active paint region. See
<a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a> for full details. It is an error to
call this function without a matching
<a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a> first.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-invalidate-rect"></a><h3>gdk_window_invalidate_rect ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_invalidate_rect          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="struct GdkRectangle"><span class="type">GdkRectangle</span></a> *rect</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> invalidate_children</code></em>);</pre>
<p>
A convenience wrapper around <a class="link" href="gdk-Windows.html#gdk-window-invalidate-region" title="gdk_window_invalidate_region ()"><code class="function">gdk_window_invalidate_region()</code></a> which
invalidates a rectangular region. See
<a class="link" href="gdk-Windows.html#gdk-window-invalidate-region" title="gdk_window_invalidate_region ()"><code class="function">gdk_window_invalidate_region()</code></a> for details.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>rect</code></em> :</span></p></td>
<td>rectangle to invalidate or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to invalidate the whole
window. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>invalidate_children</code></em> :</span></p></td>
<td>whether to also invalidate child windows</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-invalidate-region"></a><h3>gdk_window_invalidate_region ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_invalidate_region        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> invalidate_children</code></em>);</pre>
<p>
Adds <em class="parameter"><code>region</code></em> to the update area for <em class="parameter"><code>window</code></em>. The update area is the
region that needs to be redrawn, or "dirty region." The call
<a class="link" href="gdk-Windows.html#gdk-window-process-updates" title="gdk_window_process_updates ()"><code class="function">gdk_window_process_updates()</code></a> sends one or more expose events to the
window, which together cover the entire update area. An
application would normally redraw the contents of <em class="parameter"><code>window</code></em> in
response to those expose events.
</p>
<p>
GDK will call <a class="link" href="gdk-Windows.html#gdk-window-process-all-updates" title="gdk_window_process_all_updates ()"><code class="function">gdk_window_process_all_updates()</code></a> on your behalf
whenever your program returns to the main loop and becomes idle, so
normally there's no need to do that manually, you just need to
invalidate regions that you know should be redrawn.
</p>
<p>
The <em class="parameter"><code>invalidate_children</code></em> parameter controls whether the region of
each child window that intersects <em class="parameter"><code>region</code></em> will also be invalidated.
If <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, then the update area for child windows will remain
unaffected. See gdk_window_invalidate_maybe_recurse if you need
fine grained control over which children are invalidated.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>region</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>invalidate_children</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to also invalidate child windows</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-invalidate-maybe-recurse"></a><h3>gdk_window_invalidate_maybe_recurse ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_invalidate_maybe_recurse (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> (*child_func) (GdkWindow *, gpointer)</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
Adds <em class="parameter"><code>region</code></em> to the update area for <em class="parameter"><code>window</code></em>. The update area is the
region that needs to be redrawn, or "dirty region." The call
<a class="link" href="gdk-Windows.html#gdk-window-process-updates" title="gdk_window_process_updates ()"><code class="function">gdk_window_process_updates()</code></a> sends one or more expose events to the
window, which together cover the entire update area. An
application would normally redraw the contents of <em class="parameter"><code>window</code></em> in
response to those expose events.
</p>
<p>
GDK will call <a class="link" href="gdk-Windows.html#gdk-window-process-all-updates" title="gdk_window_process_all_updates ()"><code class="function">gdk_window_process_all_updates()</code></a> on your behalf
whenever your program returns to the main loop and becomes idle, so
normally there's no need to do that manually, you just need to
invalidate regions that you know should be redrawn.
</p>
<p>
The <em class="parameter"><code>child_func</code></em> parameter controls whether the region of
each child window that intersects <em class="parameter"><code>region</code></em> will also be invalidated.
Only children for which <em class="parameter"><code>child_func</code></em> returns TRUE will have the area
invalidated.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>region</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>child_func</code></em> :</span></p></td>
<td>function to use to decide if to recurse to a child,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> means never recurse.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>data passed to <em class="parameter"><code>child_func</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-update-area"></a><h3>gdk_window_get_update_area ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="returnvalue">GdkRegion</span></a> *         gdk_window_get_update_area          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Transfers ownership of the update area from <em class="parameter"><code>window</code></em> to the caller
of the function. That is, after calling this function, <em class="parameter"><code>window</code></em> will
no longer have an invalid/dirty region; the update area is removed
from <em class="parameter"><code>window</code></em> and handed to you. If a window has no update area,
<a class="link" href="gdk-Windows.html#gdk-window-get-update-area" title="gdk_window_get_update_area ()"><code class="function">gdk_window_get_update_area()</code></a> returns <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. You are responsible for
calling <a class="link" href="gdk-Points-Rectangles-and-Regions.html#gdk-region-destroy" title="gdk_region_destroy ()"><code class="function">gdk_region_destroy()</code></a> on the returned region if it's non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the update area for <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-freeze-updates"></a><h3>gdk_window_freeze_updates ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_freeze_updates           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Temporarily freezes a window such that it won't receive expose
events.  The window will begin receiving expose events again when
<a class="link" href="gdk-Windows.html#gdk-window-thaw-updates" title="gdk_window_thaw_updates ()"><code class="function">gdk_window_thaw_updates()</code></a> is called. If <a class="link" href="gdk-Windows.html#gdk-window-freeze-updates" title="gdk_window_freeze_updates ()"><code class="function">gdk_window_freeze_updates()</code></a>
has been called more than once, <a class="link" href="gdk-Windows.html#gdk-window-thaw-updates" title="gdk_window_thaw_updates ()"><code class="function">gdk_window_thaw_updates()</code></a> must be called
an equal number of times to begin processing exposes.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-thaw-updates"></a><h3>gdk_window_thaw_updates ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_thaw_updates             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Thaws a window frozen with <a class="link" href="gdk-Windows.html#gdk-window-freeze-updates" title="gdk_window_freeze_updates ()"><code class="function">gdk_window_freeze_updates()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-process-all-updates"></a><h3>gdk_window_process_all_updates ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_process_all_updates      (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Calls <a class="link" href="gdk-Windows.html#gdk-window-process-updates" title="gdk_window_process_updates ()"><code class="function">gdk_window_process_updates()</code></a> for all windows (see <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>)
in the application.
</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-process-updates"></a><h3>gdk_window_process_updates ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_process_updates          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> update_children</code></em>);</pre>
<p>
Sends one or more expose events to <em class="parameter"><code>window</code></em>. The areas in each
expose event will cover the entire update area for the window (see
<a class="link" href="gdk-Windows.html#gdk-window-invalidate-region" title="gdk_window_invalidate_region ()"><code class="function">gdk_window_invalidate_region()</code></a> for details). Normally GDK calls
<a class="link" href="gdk-Windows.html#gdk-window-process-all-updates" title="gdk_window_process_all_updates ()"><code class="function">gdk_window_process_all_updates()</code></a> on your behalf, so there's no
need to call this function unless you want to force expose events
to be delivered immediately and synchronously (vs. the usual
case, where GDK delivers them in an idle handler). Occasionally
this is useful to produce nicer scrolling behavior, for example.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>update_children</code></em> :</span></p></td>
<td>whether to also process updates for child windows</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-debug-updates"></a><h3>gdk_window_set_debug_updates ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_debug_updates        (<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> setting</code></em>);</pre>
<p>
With update debugging enabled, calls to
<a class="link" href="gdk-Windows.html#gdk-window-invalidate-region" title="gdk_window_invalidate_region ()"><code class="function">gdk_window_invalidate_region()</code></a> clear the invalidated region of the
screen to a noticeable color, and GDK pauses for a short time
before sending exposes to windows during
<a class="link" href="gdk-Windows.html#gdk-window-process-updates" title="gdk_window_process_updates ()"><code class="function">gdk_window_process_updates()</code></a>.  The net effect is that you can see
the invalid region for each window and watch redraws as they
occur. This allows you to diagnose inefficiencies in your application.
</p>
<p>
In essence, because the GDK rendering model prevents all flicker,
if you are redrawing the same region 400 times you may never
notice, aside from noticing a speed problem. Enabling update
debugging causes GTK to flicker slowly and noticeably, so you can
see exactly what's being redrawn when, in what order.
</p>
<p>
The --gtk-debug=updates command line option passed to GTK+ programs
enables this debug option at application startup time. That's
usually more useful than calling <a class="link" href="gdk-Windows.html#gdk-window-set-debug-updates" title="gdk_window_set_debug_updates ()"><code class="function">gdk_window_set_debug_updates()</code></a>
yourself, though you might want to use this function to enable
updates sometime after application startup time.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>setting</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to turn on update debugging</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-internal-paint-info"></a><h3>gdk_window_get_internal_paint_info ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_get_internal_paint_info  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> **real_drawable</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x_offset</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y_offset</code></em>);</pre>
<p>
If you bypass the GDK layer and use windowing system primitives to
draw directly onto a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>, then you need to deal with two
details: there may be an offset between GDK coordinates and windowing
system coordinates, and GDK may have redirected drawing to a offscreen
pixmap as the result of a <a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a> calls.
This function allows retrieving the information you need to compensate
for these effects.
</p>
<p>
This function exposes details of the GDK implementation, and is thus
likely to change in future releases of GDK.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>real_drawable</code></em> :</span></p></td>
<td>location to store the drawable to which drawing should be
done. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x_offset</code></em> :</span></p></td>
<td>location to store the X offset between coordinates in <em class="parameter"><code>window</code></em>,
and the underlying window system primitive coordinates for
*<em class="parameter"><code>real_drawable</code></em>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y_offset</code></em> :</span></p></td>
<td>location to store the Y offset between coordinates in <em class="parameter"><code>window</code></em>,
and the underlying window system primitive coordinates for
*<em class="parameter"><code>real_drawable</code></em>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-enable-synchronized-configure"></a><h3>gdk_window_enable_synchronized_configure ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_enable_synchronized_configure
                                                        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Indicates that the application will cooperate with the window
system in synchronizing the window repaint with the window
manager during resizing operations. After an application calls
this function, it must call <a class="link" href="gdk-Windows.html#gdk-window-configure-finished" title="gdk_window_configure_finished ()"><code class="function">gdk_window_configure_finished()</code></a> every
time it has finished all processing associated with a set of
Configure events. Toplevel GTK+ windows automatically use this
protocol.
</p>
<p>
On X, calling this function makes <em class="parameter"><code>window</code></em> participate in the
_NET_WM_SYNC_REQUEST window manager protocol.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-configure-finished"></a><h3>gdk_window_configure_finished ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_configure_finished       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Signal to the window system that the application has finished
handling Configure events it has received. Window Managers can
use this to better synchronize the frame repaint with the
application. GTK+ applications will automatically call this
function when appropriate.
</p>
<p>
This function can only be called if <a class="link" href="gdk-Windows.html#gdk-window-enable-synchronized-configure" title="gdk_window_enable_synchronized_configure ()"><code class="function">gdk_window_enable_synchronized_configure()</code></a>
was called previously.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-user-data"></a><h3>gdk_window_set_user_data ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_user_data            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>
For most purposes this function is deprecated in favor of
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#g-object-set-data"><code class="function">g_object_set_data()</code></a>. However, for historical reasons GTK+ stores
the <a href="http://library.gnome.org/devel/gtk/GtkWidget.html"><span class="type">GtkWidget</span></a> that owns a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> as user data on the
<a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>. So, custom widget implementations should use
this function for that. If GTK+ receives an event for a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>,
and the user data for the window is non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, GTK+ will assume the
user data is a <a href="http://library.gnome.org/devel/gtk/GtkWidget.html"><span class="type">GtkWidget</span></a>, and forward the event to that widget.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-override-redirect"></a><h3>gdk_window_set_override_redirect ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_override_redirect    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> override_redirect</code></em>);</pre>
<p>
An override redirect window is not under the control of the window manager.
This means it won't have a titlebar, won't be minimizable, etc. - it will
be entirely under the control of the application. The window manager
can't see the override redirect window at all.
</p>
<p>
Override redirect should only be used for short-lived temporary
windows, such as popup menus. <a href="http://library.gnome.org/devel/gtk/GtkMenu.html"><span class="type">GtkMenu</span></a> uses an override redirect
window in its implementation, for example.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>override_redirect</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if window should be override redirect</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-accept-focus"></a><h3>gdk_window_set_accept_focus ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_accept_focus         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> accept_focus</code></em>);</pre>
<p>
Setting <em class="parameter"><code>accept_focus</code></em> to <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> hints the desktop environment that the
window doesn't want to receive input focus. 
</p>
<p>
On X, it is the responsibility of the window manager to interpret this 
hint. ICCCM-compliant window manager usually respect it.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accept_focus</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the window should receive input focus</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-accept-focus"></a><h3>gdk_window_get_accept_focus ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_get_accept_focus         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Determines whether or not the desktop environment shuld be hinted that
the window does not want to receive input focus.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>whether or not the window should receive input focus.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-focus-on-map"></a><h3>gdk_window_set_focus_on_map ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_focus_on_map         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> focus_on_map</code></em>);</pre>
<p>
Setting <em class="parameter"><code>focus_on_map</code></em> to <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> hints the desktop environment that the
window doesn't want to receive input focus when it is mapped.  
focus_on_map should be turned off for windows that aren't triggered
interactively (such as popups from network activity).
</p>
<p>
On X, it is the responsibility of the window manager to interpret
this hint. Window managers following the freedesktop.org window
manager extension specification should respect it.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>focus_on_map</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the window should receive input focus when mapped</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-focus-on-map"></a><h3>gdk_window_get_focus_on_map ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_get_focus_on_map         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Determines whether or not the desktop environment should be hinted that the
window does not want to receive input focus when it is mapped.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>whether or not the window wants to receive input focus when
it is mapped.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-add-filter"></a><h3>gdk_window_add_filter ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_add_filter               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkFilterFunc" title="GdkFilterFunc ()"><span class="type">GdkFilterFunc</span></a> function</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
<p>
Adds an event filter to <em class="parameter"><code>window</code></em>, allowing you to intercept events
before they reach GDK. This is a low-level operation and makes it
easy to break GDK and/or GTK+, so you have to know what you're
doing. Pass <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> for <em class="parameter"><code>window</code></em> to get all events for all windows,
instead of events for a specific window.
</p>
<p>
See <a class="link" href="GdkDisplay.html#gdk-display-add-client-message-filter" title="gdk_display_add_client_message_filter ()"><code class="function">gdk_display_add_client_message_filter()</code></a> if you are interested
in X ClientMessage events.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>function</code></em> :</span></p></td>
<td>filter callback</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>data to pass to filter callback</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-remove-filter"></a><h3>gdk_window_remove_filter ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_remove_filter            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkFilterFunc" title="GdkFilterFunc ()"><span class="type">GdkFilterFunc</span></a> function</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
<p>
Remove a filter previously added with <a class="link" href="gdk-Windows.html#gdk-window-add-filter" title="gdk_window_add_filter ()"><code class="function">gdk_window_add_filter()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>function</code></em> :</span></p></td>
<td>previously-added filter function</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>user data for previously-added filter function</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkFilterFunc"></a><h3>GdkFilterFunc ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkFilterReturn" title="enum GdkFilterReturn"><span class="returnvalue">GdkFilterReturn</span></a>     (*GdkFilterFunc)                    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkXEvent" title="GdkXEvent"><span class="type">GdkXEvent</span></a> *xevent</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Event-Structures.html#GdkEvent" title="union GdkEvent"><span class="type">GdkEvent</span></a> *event</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
<p>
Specifies the type of function used to filter native events before they are
converted to GDK events.
</p>
<p>
When a filter is called, <em class="parameter"><code>event</code></em> is unpopulated, except for
<code class="literal">event-&gt;window</code>. The filter may translate the native
event to a GDK event and store the result in <em class="parameter"><code>event</code></em>, or handle it without
translation. If the filter translates the event and processing should
continue, it should return <code class="literal">GDK_FILTER_TRANSLATE</code>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>xevent</code></em> :</span></p></td>
<td>the native event to filter.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>event</code></em> :</span></p></td>
<td>the GDK event to which the X event will be translated.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>user data set when the filter was installed.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkFilterReturn" title="enum GdkFilterReturn"><span class="type">GdkFilterReturn</span></a> value.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkFilterReturn"></a><h3>enum GdkFilterReturn</h3>
<pre class="programlisting">typedef enum {
  GDK_FILTER_CONTINUE,	  /* Event not handled, continue processesing */
  GDK_FILTER_TRANSLATE,	  /* Native event translated into a GDK event and
                             stored in the "event" structure that was
                             passed in */
  GDK_FILTER_REMOVE	  /* Terminate processing, removing event */
} GdkFilterReturn;
</pre>
<p>
Specifies the result of applying a <a class="link" href="gdk-Windows.html#GdkFilterFunc" title="GdkFilterFunc ()"><span class="type">GdkFilterFunc</span></a> to a native event.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-FILTER-CONTINUE:CAPS"></a><span class="term"><code class="literal">GDK_FILTER_CONTINUE</code></span></p></td>
<td>event not handled, continue processing.
</td>
</tr>
<tr>
<td><p><a name="GDK-FILTER-TRANSLATE:CAPS"></a><span class="term"><code class="literal">GDK_FILTER_TRANSLATE</code></span></p></td>
<td>native event translated into a GDK event and stored
                       in the <code class="literal">event</code> structure that was passed in.
</td>
</tr>
<tr>
<td><p><a name="GDK-FILTER-REMOVE:CAPS"></a><span class="term"><code class="literal">GDK_FILTER_REMOVE</code></span></p></td>
<td>event handled, terminate processing.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkXEvent"></a><h3>GdkXEvent</h3>
<pre class="programlisting">typedef void GdkXEvent;	  /* Can be cast to window system specific
</pre>
<p>
Used to represent native events (<span class="type">XEvent</span>s for the X11
backend, <span class="type">MSG</span>s for Win32).
</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-shape-combine-mask"></a><h3>gdk_window_shape_combine_mask ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_shape_combine_mask       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkBitmap" title="GdkBitmap"><span class="type">GdkBitmap</span></a> *mask</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>);</pre>
<p>
Applies a shape mask to <em class="parameter"><code>window</code></em>. Pixels in <em class="parameter"><code>window</code></em> corresponding to
set bits in the <em class="parameter"><code>mask</code></em> will be visible; pixels in <em class="parameter"><code>window</code></em>
corresponding to unset bits in the <em class="parameter"><code>mask</code></em> will be transparent. This
gives a non-rectangular window.
</p>
<p>
If <em class="parameter"><code>mask</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, the shape mask will be unset, and the <em class="parameter"><code>x</code></em>/<em class="parameter"><code>y</code></em>
parameters are not used.
</p>
<p>
On the X11 platform, this uses an X server extension which is
widely available on most common platforms, but not available on
very old X servers, and occasionally the implementation will be
buggy. On servers without the shape extension, this function
will do nothing.
</p>
<p>
This function works on both toplevel and child windows.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mask</code></em> :</span></p></td>
<td>shape mask</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>X position of shape mask with respect to <em class="parameter"><code>window</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>Y position of shape mask with respect to <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-shape-combine-region"></a><h3>gdk_window_shape_combine_region ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_shape_combine_region     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *shape_region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> offset_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> offset_y</code></em>);</pre>
<p>
Makes pixels in <em class="parameter"><code>window</code></em> outside <em class="parameter"><code>shape_region</code></em> be transparent,
so that the window may be nonrectangular. See also
<a class="link" href="gdk-Windows.html#gdk-window-shape-combine-mask" title="gdk_window_shape_combine_mask ()"><code class="function">gdk_window_shape_combine_mask()</code></a> to use a bitmap as the mask.
</p>
<p>
If <em class="parameter"><code>shape_region</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, the shape will be unset, so the whole
window will be opaque again. <em class="parameter"><code>offset_x</code></em> and <em class="parameter"><code>offset_y</code></em> are ignored
if <em class="parameter"><code>shape_region</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
On the X11 platform, this uses an X server extension which is
widely available on most common platforms, but not available on
very old X servers, and occasionally the implementation will be
buggy. On servers without the shape extension, this function
will do nothing.
</p>
<p>
This function works on both toplevel and child windows.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>shape_region</code></em> :</span></p></td>
<td>region of window to be non-transparent</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>offset_x</code></em> :</span></p></td>
<td>X position of <em class="parameter"><code>shape_region</code></em> in <em class="parameter"><code>window</code></em> coordinates</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>offset_y</code></em> :</span></p></td>
<td>Y position of <em class="parameter"><code>shape_region</code></em> in <em class="parameter"><code>window</code></em> coordinates</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-child-shapes"></a><h3>gdk_window_set_child_shapes ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_child_shapes         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Sets the shape mask of <em class="parameter"><code>window</code></em> to the union of shape masks
for all children of <em class="parameter"><code>window</code></em>, ignoring the shape mask of <em class="parameter"><code>window</code></em>
itself. Contrast with <a class="link" href="gdk-Windows.html#gdk-window-merge-child-shapes" title="gdk_window_merge_child_shapes ()"><code class="function">gdk_window_merge_child_shapes()</code></a> which includes
the shape mask of <em class="parameter"><code>window</code></em> in the masks to be merged.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-merge-child-shapes"></a><h3>gdk_window_merge_child_shapes ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_merge_child_shapes       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Merges the shape masks for any child windows into the
shape mask for <em class="parameter"><code>window</code></em>. i.e. the union of all masks
for <em class="parameter"><code>window</code></em> and its children will become the new mask
for <em class="parameter"><code>window</code></em>. See <a class="link" href="gdk-Windows.html#gdk-window-shape-combine-mask" title="gdk_window_shape_combine_mask ()"><code class="function">gdk_window_shape_combine_mask()</code></a>.
</p>
<p>
This function is distinct from <a class="link" href="gdk-Windows.html#gdk-window-set-child-shapes" title="gdk_window_set_child_shapes ()"><code class="function">gdk_window_set_child_shapes()</code></a>
because it includes <em class="parameter"><code>window</code></em>'s shape mask in the set of shapes to
be merged.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-input-shape-combine-mask"></a><h3>gdk_window_input_shape_combine_mask ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_input_shape_combine_mask (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkBitmap" title="GdkBitmap"><span class="type">GdkBitmap</span></a> *mask</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>);</pre>
<p>
Like <a class="link" href="gdk-Windows.html#gdk-window-shape-combine-mask" title="gdk_window_shape_combine_mask ()"><code class="function">gdk_window_shape_combine_mask()</code></a>, but the shape applies
only to event handling. Mouse events which happen while
the pointer position corresponds to an unset bit in the
mask will be passed on the window below <em class="parameter"><code>window</code></em>.
</p>
<p>
An input shape is typically used with RGBA windows.
The alpha channel of the window defines which pixels are
invisible and allows for nicely antialiased borders,
and the input shape controls where the window is
"clickable".
</p>
<p>
On the X11 platform, this requires version 1.1 of the
shape extension.
</p>
<p>
On the Win32 platform, this functionality is not present and the
function does nothing.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mask</code></em> :</span></p></td>
<td>shape mask, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>X position of shape mask with respect to <em class="parameter"><code>window</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>Y position of shape mask with respect to <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-input-shape-combine-region"></a><h3>gdk_window_input_shape_combine_region ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_input_shape_combine_region
                                                        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRegion" title="GdkRegion"><span class="type">GdkRegion</span></a> *shape_region</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> offset_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> offset_y</code></em>);</pre>
<p>
Like <a class="link" href="gdk-Windows.html#gdk-window-shape-combine-region" title="gdk_window_shape_combine_region ()"><code class="function">gdk_window_shape_combine_region()</code></a>, but the shape applies
only to event handling. Mouse events which happen while
the pointer position corresponds to an unset bit in the
mask will be passed on the window below <em class="parameter"><code>window</code></em>.
</p>
<p>
An input shape is typically used with RGBA windows.
The alpha channel of the window defines which pixels are
invisible and allows for nicely antialiased borders,
and the input shape controls where the window is
"clickable".
</p>
<p>
On the X11 platform, this requires version 1.1 of the
shape extension.
</p>
<p>
On the Win32 platform, this functionality is not present and the
function does nothing.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>shape_region</code></em> :</span></p></td>
<td>region of window to be non-transparent</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>offset_x</code></em> :</span></p></td>
<td>X position of <em class="parameter"><code>shape_region</code></em> in <em class="parameter"><code>window</code></em> coordinates</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>offset_y</code></em> :</span></p></td>
<td>Y position of <em class="parameter"><code>shape_region</code></em> in <em class="parameter"><code>window</code></em> coordinates</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-child-input-shapes"></a><h3>gdk_window_set_child_input_shapes ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_child_input_shapes   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Sets the input shape mask of <em class="parameter"><code>window</code></em> to the union of input shape masks
for all children of <em class="parameter"><code>window</code></em>, ignoring the input shape mask of <em class="parameter"><code>window</code></em>
itself. Contrast with <a class="link" href="gdk-Windows.html#gdk-window-merge-child-input-shapes" title="gdk_window_merge_child_input_shapes ()"><code class="function">gdk_window_merge_child_input_shapes()</code></a> which includes
the input shape mask of <em class="parameter"><code>window</code></em> in the masks to be merged.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-merge-child-input-shapes"></a><h3>gdk_window_merge_child_input_shapes ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_merge_child_input_shapes (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Merges the input shape masks for any child windows into the
input shape mask for <em class="parameter"><code>window</code></em>. i.e. the union of all input masks
for <em class="parameter"><code>window</code></em> and its children will become the new input mask
for <em class="parameter"><code>window</code></em>. See <a class="link" href="gdk-Windows.html#gdk-window-input-shape-combine-mask" title="gdk_window_input_shape_combine_mask ()"><code class="function">gdk_window_input_shape_combine_mask()</code></a>.
</p>
<p>
This function is distinct from <a class="link" href="gdk-Windows.html#gdk-window-set-child-input-shapes" title="gdk_window_set_child_input_shapes ()"><code class="function">gdk_window_set_child_input_shapes()</code></a>
because it includes <em class="parameter"><code>window</code></em>'s input shape mask in the set of
shapes to be merged.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-static-gravities"></a><h3>gdk_window_set_static_gravities ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_set_static_gravities     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> use_static</code></em>);</pre>
<p>
Set the bit gravity of the given window to static, and flag it so
all children get static subwindow gravity. This is used if you are
implementing scary features that involve deep knowledge of the
windowing system. Don't worry about it unless you have to.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>use_static</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to turn on static gravity</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the server supports static gravity</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-hints"></a><h3>gdk_window_set_hints ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_hints                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> min_width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> min_height</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> max_width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> max_height</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> flags</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_set_hints</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
This function is broken and useless and you should ignore it.
If using GTK+, use functions such as <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-resize"><code class="function">gtk_window_resize()</code></a>, <code class="function">gtk_window_set_size_request()</code>,
<a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-move"><code class="function">gtk_window_move()</code></a>, <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-parse-geometry"><code class="function">gtk_window_parse_geometry()</code></a>, and <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-geometry-hints"><code class="function">gtk_window_set_geometry_hints()</code></a>,
depending on what you're trying to do.
</p>
<p>
If using GDK directly, use <a class="link" href="gdk-Windows.html#gdk-window-set-geometry-hints" title="gdk_window_set_geometry_hints ()"><code class="function">gdk_window_set_geometry_hints()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>ignored field, does not matter</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>ignored field, does not matter</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>min_width</code></em> :</span></p></td>
<td>minimum width hint</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>min_height</code></em> :</span></p></td>
<td>minimum height hint</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>max_width</code></em> :</span></p></td>
<td>max width hint</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>max_height</code></em> :</span></p></td>
<td>max height hint</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>flags</code></em> :</span></p></td>
<td>logical OR of GDK_HINT_POS, GDK_HINT_MIN_SIZE, and/or GDK_HINT_MAX_SIZE</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-title"></a><h3>gdk_window_set_title ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_title                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *title</code></em>);</pre>
<p>
Sets the title of a toplevel window, to be displayed in the titlebar.
If you haven't explicitly set the icon name for the window
(using <a class="link" href="gdk-Windows.html#gdk-window-set-icon-name" title="gdk_window_set_icon_name ()"><code class="function">gdk_window_set_icon_name()</code></a>), the icon name will be set to
<em class="parameter"><code>title</code></em> as well. <em class="parameter"><code>title</code></em> must be in UTF-8 encoding (as with all
user-readable strings in GDK/GTK+). <em class="parameter"><code>title</code></em> may not be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>title</code></em> :</span></p></td>
<td>title of <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-background"></a><h3>gdk_window_set_background ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_background           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Colormaps-and-Colors.html#GdkColor" title="GdkColor"><span class="type">GdkColor</span></a> *color</code></em>);</pre>
<p>
Sets the background color of <em class="parameter"><code>window</code></em>. (However, when using GTK+,
set the background of a widget with <a href="http://library.gnome.org/devel/gtk/GtkWidget.html#gtk-widget-modify-bg"><code class="function">gtk_widget_modify_bg()</code></a> - if
you're an application - or <a href="http://library.gnome.org/devel/gtk/GtkStyle.html#gtk-style-set-background"><code class="function">gtk_style_set_background()</code></a> - if you're
implementing a custom widget.)
</p>
<p>
The <em class="parameter"><code>color</code></em> must be allocated; <a class="link" href="gdk-GdkRGB.html#gdk-rgb-find-color" title="gdk_rgb_find_color ()"><code class="function">gdk_rgb_find_color()</code></a> is the best way
to allocate a color.
</p>
<p>
See also <a class="link" href="gdk-Windows.html#gdk-window-set-back-pixmap" title="gdk_window_set_back_pixmap ()"><code class="function">gdk_window_set_back_pixmap()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>color</code></em> :</span></p></td>
<td>an allocated <a class="link" href="gdk-Colormaps-and-Colors.html#GdkColor" title="GdkColor"><span class="type">GdkColor</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-back-pixmap"></a><h3>gdk_window_set_back_pixmap ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_back_pixmap          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"><span class="type">GdkPixmap</span></a> *pixmap</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> parent_relative</code></em>);</pre>
<p>
Sets the background pixmap of <em class="parameter"><code>window</code></em>. May also be used to set a
background of "None" on <em class="parameter"><code>window</code></em>, by setting a background pixmap
of <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
A background pixmap will be tiled, positioning the first tile at
the origin of <em class="parameter"><code>window</code></em>, or if <em class="parameter"><code>parent_relative</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, the tiling
will be done based on the origin of the parent window (useful to
align tiles in a parent with tiles in a child).
</p>
<p>
A background pixmap of <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> means that the window will have no
background.  A window with no background will never have its
background filled by the windowing system, instead the window will
contain whatever pixels were already in the corresponding area of
the display.
</p>
<p>
The windowing system will normally fill a window with its background
when the window is obscured then exposed, and when you call
<a class="link" href="gdk-Windows.html#gdk-window-clear" title="gdk_window_clear ()"><code class="function">gdk_window_clear()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>pixmap</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"><span class="type">GdkPixmap</span></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent_relative</code></em> :</span></p></td>
<td>whether the tiling origin is at the origin of
<em class="parameter"><code>window</code></em>'s parent</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-background-pattern"></a><h3>gdk_window_get_background_pattern ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-pattern-t.html#cairo-pattern-t"><span class="returnvalue">cairo_pattern_t</span></a> *   gdk_window_get_background_pattern   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the pattern used to clear the background on <em class="parameter"><code>window</code></em>. If <em class="parameter"><code>window</code></em>
does not have its own background and reuses the parent's, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> is
returned and you'll have to query it yourself.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a window</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The pattern to use for the background or
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to use the parent's background. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="GDK-PARENT-RELATIVE:CAPS"></a><h3>GDK_PARENT_RELATIVE</h3>
<pre class="programlisting">#define GDK_PARENT_RELATIVE  1L
</pre>
<p>
A special value for <code class="literal">GdkPixmap*</code> variables, indicating
that the background pixmap for a window should be inherited from the parent
window.
</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-cursor"></a><h3>gdk_window_set_cursor ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_cursor               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Cursors.html#GdkCursor" title="GdkCursor"><span class="type">GdkCursor</span></a> *cursor</code></em>);</pre>
<p>
Sets the mouse pointer for a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>. Use <a class="link" href="gdk-Cursors.html#gdk-cursor-new-for-display" title="gdk_cursor_new_for_display ()"><code class="function">gdk_cursor_new_for_display()</code></a>
or <a class="link" href="gdk-Cursors.html#gdk-cursor-new-from-pixmap" title="gdk_cursor_new_from_pixmap ()"><code class="function">gdk_cursor_new_from_pixmap()</code></a> to create the cursor. To make the cursor
invisible, use <a class="link" href="gdk-Cursors.html#GDK-BLANK-CURSOR:CAPS"><code class="literal">GDK_BLANK_CURSOR</code></a>. Passing <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> for the <em class="parameter"><code>cursor</code></em> argument
to <a class="link" href="gdk-Windows.html#gdk-window-set-cursor" title="gdk_window_set_cursor ()"><code class="function">gdk_window_set_cursor()</code></a> means that <em class="parameter"><code>window</code></em> will use the cursor of its
parent window. Most windows should use this default.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cursor</code></em> :</span></p></td>
<td>a cursor. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-cursor"></a><h3>gdk_window_get_cursor ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Cursors.html#GdkCursor" title="GdkCursor"><span class="returnvalue">GdkCursor</span></a> *         gdk_window_get_cursor               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Retrieves a <a class="link" href="gdk-Cursors.html#GdkCursor" title="GdkCursor"><span class="type">GdkCursor</span></a> pointer for the cursor currently set on the
specified <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.  If the return value is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> then
there is no custom cursor set on the specified window, and it is
using the cursor for its parent window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a <a class="link" href="gdk-Cursors.html#GdkCursor" title="GdkCursor"><span class="type">GdkCursor</span></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. The returned
object is owned by the <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> and should not be unreferenced
directly. Use <a class="link" href="gdk-Windows.html#gdk-window-set-cursor" title="gdk_window_set_cursor ()"><code class="function">gdk_window_set_cursor()</code></a> to unset the cursor of the
window. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-colormap"></a><h3>gdk_window_set_colormap</h3>
<pre class="programlisting">#define gdk_window_set_colormap        gdk_drawable_set_colormap
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_set_colormap</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Deprecated equivalent to <a class="link" href="gdk-Drawing-Primitives.html#gdk-drawable-set-colormap" title="gdk_drawable_set_colormap ()"><code class="function">gdk_drawable_set_colormap()</code></a>
</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-user-data"></a><h3>gdk_window_get_user_data ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_get_user_data            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> *data</code></em>);</pre>
<p>
Retrieves the user data for <em class="parameter"><code>window</code></em>, which is normally the widget
that <em class="parameter"><code>window</code></em> belongs to. See <a class="link" href="gdk-Windows.html#gdk-window-set-user-data" title="gdk_window_set_user_data ()"><code class="function">gdk_window_set_user_data()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>return location for user data. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-geometry"></a><h3>gdk_window_get_geometry ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_get_geometry             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *height</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *depth</code></em>);</pre>
<p>
Any of the return location arguments to this function may be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>,
if you aren't interested in getting the value of that field.
</p>
<p>
The X and Y coordinates returned are relative to the parent window
of <em class="parameter"><code>window</code></em>, which for toplevels usually means relative to the
window decorations (titlebar, etc.) rather than relative to the
root window (screen-size background window).
</p>
<p>
On the X11 platform, the geometry is obtained from the X server,
so reflects the latest position of <em class="parameter"><code>window</code></em>; this may be out-of-sync
with the position of <em class="parameter"><code>window</code></em> delivered in the most-recently-processed
<a class="link" href="gdk-Event-Structures.html#GdkEventConfigure" title="struct GdkEventConfigure"><span class="type">GdkEventConfigure</span></a>. <a class="link" href="gdk-Windows.html#gdk-window-get-position" title="gdk_window_get_position ()"><code class="function">gdk_window_get_position()</code></a> in contrast gets the
position from the most recent configure event.
</p>
<p>
</p>
<div class="note" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Note</h3>
If <em class="parameter"><code>window</code></em> is not a toplevel, it is <span class="emphasis"><em>much</em></span> better
to call <a class="link" href="gdk-Windows.html#gdk-window-get-position" title="gdk_window_get_position ()"><code class="function">gdk_window_get_position()</code></a> and <a class="link" href="gdk-Drawing-Primitives.html#gdk-drawable-get-size" title="gdk_drawable_get_size ()"><code class="function">gdk_drawable_get_size()</code></a> instead,
because it avoids the roundtrip to the X server and because
<a class="link" href="gdk-Drawing-Primitives.html#gdk-drawable-get-size" title="gdk_drawable_get_size ()"><code class="function">gdk_drawable_get_size()</code></a> supports the full 32-bit coordinate space,
whereas <a class="link" href="gdk-Windows.html#gdk-window-get-geometry" title="gdk_window_get_geometry ()"><code class="function">gdk_window_get_geometry()</code></a> is restricted to the 16-bit
coordinates of X11.
</div>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>return location for X coordinate of window (relative to its parent)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>return location for Y coordinate of window (relative to its parent)</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>return location for width of window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>return location for height of window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>depth</code></em> :</span></p></td>
<td>return location for bit depth of window</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-geometry-hints"></a><h3>gdk_window_set_geometry_hints ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_geometry_hints       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a class="link" href="gdk-Windows.html#GdkGeometry" title="struct GdkGeometry"><span class="type">GdkGeometry</span></a> *geometry</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindowHints" title="enum GdkWindowHints"><span class="type">GdkWindowHints</span></a> geom_mask</code></em>);</pre>
<p>
Sets the geometry hints for <em class="parameter"><code>window</code></em>. Hints flagged in <em class="parameter"><code>geom_mask</code></em>
are set, hints not flagged in <em class="parameter"><code>geom_mask</code></em> are unset.
To unset all hints, use a <em class="parameter"><code>geom_mask</code></em> of 0 and a <em class="parameter"><code>geometry</code></em> of <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.
</p>
<p>
This function provides hints to the windowing system about
acceptable sizes for a toplevel window. The purpose of 
this is to constrain user resizing, but the windowing system
will typically  (but is not required to) also constrain the
current size of the window to the provided values and
constrain programatic resizing via <a class="link" href="gdk-Windows.html#gdk-window-resize" title="gdk_window_resize ()"><code class="function">gdk_window_resize()</code></a> or
<a class="link" href="gdk-Windows.html#gdk-window-move-resize" title="gdk_window_move_resize ()"><code class="function">gdk_window_move_resize()</code></a>.
</p>
<p>
Note that on X11, this effect has no effect on windows
of type <a class="link" href="gdk-Windows.html#GDK-WINDOW-TEMP:CAPS"><code class="literal">GDK_WINDOW_TEMP</code></a> or windows where override redirect
has been turned on via <a class="link" href="gdk-Windows.html#gdk-window-set-override-redirect" title="gdk_window_set_override_redirect ()"><code class="function">gdk_window_set_override_redirect()</code></a>
since these windows are not resizable by the user.
</p>
<p>
Since you can't count on the windowing system doing the
constraints for programmatic resizes, you should generally
call <a class="link" href="gdk-Windows.html#gdk-window-constrain-size" title="gdk_window_constrain_size ()"><code class="function">gdk_window_constrain_size()</code></a> yourself to determine
appropriate sizes.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>geometry</code></em> :</span></p></td>
<td>geometry hints</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>geom_mask</code></em> :</span></p></td>
<td>bitmask indicating fields of <em class="parameter"><code>geometry</code></em> to pay attention to</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-icon-list"></a><h3>gdk_window_set_icon_list ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_icon_list            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *pixbufs</code></em>);</pre>
<p>
Sets a list of icons for the window. One of these will be used
to represent the window when it has been iconified. The icon is
usually shown in an icon box or some sort of task bar. Which icon
size is shown depends on the window manager. The window manager
can scale the icon  but setting several size icons can give better
image quality since the window manager may only need to scale the
icon by a small amount or not at all.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>The <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> toplevel window to set the icon of.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>pixbufs</code></em> :</span></p></td>
<td>A list of pixbufs, of different sizes. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GdkPixbuf]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-modal-hint"></a><h3>gdk_window_set_modal_hint ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_modal_hint           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> modal</code></em>);</pre>
<p>
The application can use this hint to tell the window manager
that a certain window has modal behaviour. The window manager
can use this information to handle modal windows in a special
way.
</p>
<p>
You should only use this on windows for which you have
previously called <a class="link" href="gdk-Windows.html#gdk-window-set-transient-for" title="gdk_window_set_transient_for ()"><code class="function">gdk_window_set_transient_for()</code></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>A toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>modal</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the window is modal, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-modal-hint"></a><h3>gdk_window_get_modal_hint ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_get_modal_hint           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Determines whether or not the window manager is hinted that <em class="parameter"><code>window</code></em>
has modal behaviour.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>A toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>whether or not the window has the modal hint set.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-type-hint"></a><h3>gdk_window_set_type_hint ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_type_hint            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindowTypeHint" title="enum GdkWindowTypeHint"><span class="type">GdkWindowTypeHint</span></a> hint</code></em>);</pre>
<p>
The application can use this call to provide a hint to the window
manager about the functionality of a window. The window manager
can use this information when determining the decoration and behaviour
of the window.
</p>
<p>
The hint must be set before the window is mapped.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>A toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>hint</code></em> :</span></p></td>
<td>A hint of the function this window will have</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-type-hint"></a><h3>gdk_window_get_type_hint ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindowTypeHint" title="enum GdkWindowTypeHint"><span class="returnvalue">GdkWindowTypeHint</span></a>   gdk_window_get_type_hint            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
This function returns the type hint set for a window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>A toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The type hint set for <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-skip-taskbar-hint"></a><h3>gdk_window_set_skip_taskbar_hint ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_skip_taskbar_hint    (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> skips_taskbar</code></em>);</pre>
<p>
Toggles whether a window should appear in a task list or window
list. If a window's semantic type as specified with
<a class="link" href="gdk-Windows.html#gdk-window-set-type-hint" title="gdk_window_set_type_hint ()"><code class="function">gdk_window_set_type_hint()</code></a> already fully describes the window, this
function should <span class="emphasis"><em>not</em></span> be called in addition, 
instead you should allow the window to be treated according to 
standard policy for its semantic type.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>skips_taskbar</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to skip the taskbar</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-skip-pager-hint"></a><h3>gdk_window_set_skip_pager_hint ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_skip_pager_hint      (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> skips_pager</code></em>);</pre>
<p>
Toggles whether a window should appear in a pager (workspace
switcher, or other desktop utility program that displays a small
thumbnail representation of the windows on the desktop). If a
window's semantic type as specified with <a class="link" href="gdk-Windows.html#gdk-window-set-type-hint" title="gdk_window_set_type_hint ()"><code class="function">gdk_window_set_type_hint()</code></a>
already fully describes the window, this function should 
<span class="emphasis"><em>not</em></span> be called in addition, instead you should 
allow the window to be treated according to standard policy for 
its semantic type.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>skips_pager</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to skip the pager</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-urgency-hint"></a><h3>gdk_window_set_urgency_hint ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_urgency_hint         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> urgent</code></em>);</pre>
<p>
Toggles whether a window needs the user's
urgent attention.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>urgent</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the window is urgent</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.8</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-position"></a><h3>gdk_window_get_position ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_get_position             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);</pre>
<p>
Obtains the position of the window as reported in the
most-recently-processed <a class="link" href="gdk-Event-Structures.html#GdkEventConfigure" title="struct GdkEventConfigure"><span class="type">GdkEventConfigure</span></a>. Contrast with
<a class="link" href="gdk-Windows.html#gdk-window-get-geometry" title="gdk_window_get_geometry ()"><code class="function">gdk_window_get_geometry()</code></a> which queries the X server for the
current window position, regardless of which events have been
received or processed.
</p>
<p>
The position coordinates are relative to the window's parent window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>X coordinate of window. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>Y coordinate of window. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-root-origin"></a><h3>gdk_window_get_root_origin ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_get_root_origin          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);</pre>
<p>
Obtains the top-left corner of the window manager frame in root
window coordinates.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>return location for X position of window frame</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>return location for Y position of window frame</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-frame-extents"></a><h3>gdk_window_get_frame_extents ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_get_frame_extents        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Points-Rectangles-and-Regions.html#GdkRectangle" title="struct GdkRectangle"><span class="type">GdkRectangle</span></a> *rect</code></em>);</pre>
<p>
Obtains the bounding box of the window, including window manager
titlebar/borders if any. The frame position is given in root window
coordinates. To get the position of the window itself (rather than
the frame) in root window coordinates, use <a class="link" href="gdk-Windows.html#gdk-window-get-origin" title="gdk_window_get_origin ()"><code class="function">gdk_window_get_origin()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>rect</code></em> :</span></p></td>
<td>rectangle to fill with bounding box of the window frame</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-size"></a><h3>gdk_window_get_size</h3>
<pre class="programlisting">#define gdk_window_get_size            gdk_drawable_get_size
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_get_size</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Deprecated equivalent of <a class="link" href="gdk-Drawing-Primitives.html#gdk-drawable-get-size" title="gdk_drawable_get_size ()"><code class="function">gdk_drawable_get_size()</code></a>.
</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-colormap"></a><h3>gdk_window_get_colormap</h3>
<pre class="programlisting">#define gdk_window_get_colormap        gdk_drawable_get_colormap
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_get_colormap</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Deprecated equivalent of <a class="link" href="gdk-Drawing-Primitives.html#gdk-drawable-get-colormap" title="gdk_drawable_get_colormap ()"><code class="function">gdk_drawable_get_colormap()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>colormap for the window</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-type"></a><h3>gdk_window_get_type</h3>
<pre class="programlisting">#define gdk_window_get_type            gdk_window_get_window_type
</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_get_type</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Deprecated equivalent of <code class="function">gdk_drawable_get_type()</code>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>type of drawable</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-origin"></a><h3>gdk_window_get_origin ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>                gdk_window_get_origin               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);</pre>
<p>
Obtains the position of a window in root window coordinates.
(Compare with <a class="link" href="gdk-Windows.html#gdk-window-get-position" title="gdk_window_get_position ()"><code class="function">gdk_window_get_position()</code></a> and
<a class="link" href="gdk-Windows.html#gdk-window-get-geometry" title="gdk_window_get_geometry ()"><code class="function">gdk_window_get_geometry()</code></a> which return the position of a window
relative to its parent window.)
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>return location for X coordinate</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>return location for Y coordinate</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>not meaningful, ignore</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-deskrelative-origin"></a><h3>gdk_window_get_deskrelative_origin ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_get_deskrelative_origin  (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_get_deskrelative_origin</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
This gets the origin of a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> relative to
an Enlightenment-window-manager desktop. As long as you don't
assume that the user's desktop/workspace covers the entire
root window (i.e. you don't assume that the desktop begins
at root window coordinate 0,0) this function is not necessary.
It's deprecated for that reason.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>return location for X coordinate</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>return location for Y coordinate</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>not meaningful</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-root-coords"></a><h3>gdk_window_get_root_coords ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_get_root_coords          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *root_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *root_y</code></em>);</pre>
<p>
Obtains the position of a window position in root
window coordinates. This is similar to
<a class="link" href="gdk-Windows.html#gdk-window-get-origin" title="gdk_window_get_origin ()"><code class="function">gdk_window_get_origin()</code></a> but allows you go pass
in any position in the window, not just the origin.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>X coordinate in window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>Y coordinate in window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>root_x</code></em> :</span></p></td>
<td>return location for X coordinate. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>root_y</code></em> :</span></p></td>
<td>return location for Y coordinate. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-coords-from-parent"></a><h3>gdk_window_coords_from_parent ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_coords_from_parent       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> parent_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> parent_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> *y</code></em>);</pre>
<p>
Transforms window coordinates from a parent window to a child
window, where the parent window is the normal parent as returned by
<a class="link" href="gdk-Windows.html#gdk-window-get-parent" title="gdk_window_get_parent ()"><code class="function">gdk_window_get_parent()</code></a> for normal windows, and the window's
embedder as returned by <a class="link" href="gdk-Windows.html#gdk-offscreen-window-get-embedder" title="gdk_offscreen_window_get_embedder ()"><code class="function">gdk_offscreen_window_get_embedder()</code></a> for
offscreen windows.
</p>
<p>
For normal windows, calling this function is equivalent to subtracting
the return values of <a class="link" href="gdk-Windows.html#gdk-window-get-position" title="gdk_window_get_position ()"><code class="function">gdk_window_get_position()</code></a> from the parent coordinates.
For offscreen windows however (which can be arbitrarily transformed),
this function calls the GdkWindow::from-embedder: signal to translate
the coordinates.
</p>
<p>
You should always use this function when writing generic code that
walks down a window hierarchy.
</p>
<p>
See also: <a class="link" href="gdk-Windows.html#gdk-window-coords-to-parent" title="gdk_window_coords_to_parent ()"><code class="function">gdk_window_coords_to_parent()</code></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a child window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent_x</code></em> :</span></p></td>
<td>X coordinate in parent's coordinate system</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent_y</code></em> :</span></p></td>
<td>Y coordinate in parent's coordinate system</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>return location for X coordinate in child's coordinate system. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>return location for Y coordinate in child's coordinate system. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-coords-to-parent"></a><h3>gdk_window_coords_to_parent ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_coords_to_parent         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> *parent_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a> *parent_y</code></em>);</pre>
<p>
Transforms window coordinates from a child window to its parent
window, where the parent window is the normal parent as returned by
<a class="link" href="gdk-Windows.html#gdk-window-get-parent" title="gdk_window_get_parent ()"><code class="function">gdk_window_get_parent()</code></a> for normal windows, and the window's
embedder as returned by <a class="link" href="gdk-Windows.html#gdk-offscreen-window-get-embedder" title="gdk_offscreen_window_get_embedder ()"><code class="function">gdk_offscreen_window_get_embedder()</code></a> for
offscreen windows.
</p>
<p>
For normal windows, calling this function is equivalent to adding
the return values of <a class="link" href="gdk-Windows.html#gdk-window-get-position" title="gdk_window_get_position ()"><code class="function">gdk_window_get_position()</code></a> to the child coordinates.
For offscreen windows however (which can be arbitrarily transformed),
this function calls the GdkWindow::to-embedder: signal to translate
the coordinates.
</p>
<p>
You should always use this function when writing generic code that
walks up a window hierarchy.
</p>
<p>
See also: <a class="link" href="gdk-Windows.html#gdk-window-coords-from-parent" title="gdk_window_coords_from_parent ()"><code class="function">gdk_window_coords_from_parent()</code></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a child window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>X coordinate in child's coordinate system</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>Y coordinate in child's coordinate system</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent_x</code></em> :</span></p></td>
<td>return location for X coordinate
in parent's coordinate system, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent_y</code></em> :</span></p></td>
<td>return location for Y coordinate
in parent's coordinate system, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-pointer"></a><h3>gdk_window_get_pointer ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_window_get_pointer              (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *y</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkModifierType" title="enum GdkModifierType"><span class="type">GdkModifierType</span></a> *mask</code></em>);</pre>
<p>
Obtains the current pointer position and modifier state.
The position is given in coordinates relative to the upper left
corner of <em class="parameter"><code>window</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>return location for X coordinate of pointer or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to not
return the X coordinate. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>return location for Y coordinate of pointer or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to not
return the Y coordinate. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mask</code></em> :</span></p></td>
<td>return location for modifier mask or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to not return the
modifier mask. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the window containing the pointer (as with
<a class="link" href="gdk-Windows.html#gdk-window-at-pointer" title="gdk_window_at_pointer ()"><code class="function">gdk_window_at_pointer()</code></a>), or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the window containing the
pointer isn't known to GDK. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkModifierType"></a><h3>enum GdkModifierType</h3>
<pre class="programlisting">typedef enum {
  GDK_SHIFT_MASK    = 1 &lt;&lt; 0,
  GDK_LOCK_MASK	    = 1 &lt;&lt; 1,
  GDK_CONTROL_MASK  = 1 &lt;&lt; 2,
  GDK_MOD1_MASK	    = 1 &lt;&lt; 3,
  GDK_MOD2_MASK	    = 1 &lt;&lt; 4,
  GDK_MOD3_MASK	    = 1 &lt;&lt; 5,
  GDK_MOD4_MASK	    = 1 &lt;&lt; 6,
  GDK_MOD5_MASK	    = 1 &lt;&lt; 7,
  GDK_BUTTON1_MASK  = 1 &lt;&lt; 8,
  GDK_BUTTON2_MASK  = 1 &lt;&lt; 9,
  GDK_BUTTON3_MASK  = 1 &lt;&lt; 10,
  GDK_BUTTON4_MASK  = 1 &lt;&lt; 11,
  GDK_BUTTON5_MASK  = 1 &lt;&lt; 12,

  /* The next few modifiers are used by XKB, so we skip to the end.
   * Bits 15 - 25 are currently unused. Bit 29 is used internally.
   */
  
  GDK_SUPER_MASK    = 1 &lt;&lt; 26,
  GDK_HYPER_MASK    = 1 &lt;&lt; 27,
  GDK_META_MASK     = 1 &lt;&lt; 28,
  
  GDK_RELEASE_MASK  = 1 &lt;&lt; 30,

  GDK_MODIFIER_MASK = 0x5c001fff
} GdkModifierType;
</pre>
<p>
A set of bit-flags to indicate the state of modifier keys and mouse buttons
in various event types. Typical modifier keys are Shift, Control, Meta, Super,
Hyper, Alt, Compose, Apple, CapsLock or ShiftLock.
</p>
<p>
Like the X Window System, GDK supports 8 modifier keys and 5 mouse buttons.
</p>
<p>
Since 2.10, GDK recognizes which of the Meta, Super or Hyper keys are mapped
to Mod2 - Mod5, and indicates this by setting <a class="link" href="gdk-Windows.html#GDK-SUPER-MASK:CAPS"><code class="literal">GDK_SUPER_MASK</code></a>, <a class="link" href="gdk-Windows.html#GDK-HYPER-MASK:CAPS"><code class="literal">GDK_HYPER_MASK</code></a>
or <a class="link" href="gdk-Windows.html#GDK-META-MASK:CAPS"><code class="literal">GDK_META_MASK</code></a> in the state field of key events.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-SHIFT-MASK:CAPS"></a><span class="term"><code class="literal">GDK_SHIFT_MASK</code></span></p></td>
<td>the Shift key.
</td>
</tr>
<tr>
<td><p><a name="GDK-LOCK-MASK:CAPS"></a><span class="term"><code class="literal">GDK_LOCK_MASK</code></span></p></td>
<td>a Lock key (depending on the modifier mapping of the 
  X server this may either be CapsLock or ShiftLock).
</td>
</tr>
<tr>
<td><p><a name="GDK-CONTROL-MASK:CAPS"></a><span class="term"><code class="literal">GDK_CONTROL_MASK</code></span></p></td>
<td>the Control key.
</td>
</tr>
<tr>
<td><p><a name="GDK-MOD1-MASK:CAPS"></a><span class="term"><code class="literal">GDK_MOD1_MASK</code></span></p></td>
<td>the fourth modifier key (it depends on the modifier 
  mapping of the X server which key is interpreted as this modifier, but
  normally it is the Alt key).
</td>
</tr>
<tr>
<td><p><a name="GDK-MOD2-MASK:CAPS"></a><span class="term"><code class="literal">GDK_MOD2_MASK</code></span></p></td>
<td>the fifth modifier key (it depends on the modifier 
  mapping of the X server which key is interpreted as this modifier).
</td>
</tr>
<tr>
<td><p><a name="GDK-MOD3-MASK:CAPS"></a><span class="term"><code class="literal">GDK_MOD3_MASK</code></span></p></td>
<td>the sixth modifier key (it depends on the modifier 
  mapping of the X server which key is interpreted as this modifier).
</td>
</tr>
<tr>
<td><p><a name="GDK-MOD4-MASK:CAPS"></a><span class="term"><code class="literal">GDK_MOD4_MASK</code></span></p></td>
<td>the seventh modifier key (it depends on the modifier 
  mapping of the X server which key is interpreted as this modifier).
</td>
</tr>
<tr>
<td><p><a name="GDK-MOD5-MASK:CAPS"></a><span class="term"><code class="literal">GDK_MOD5_MASK</code></span></p></td>
<td>the eighth modifier key (it depends on the modifier 
  mapping of the X server which key is interpreted as this modifier).
</td>
</tr>
<tr>
<td><p><a name="GDK-BUTTON1-MASK:CAPS"></a><span class="term"><code class="literal">GDK_BUTTON1_MASK</code></span></p></td>
<td>the first mouse button.
</td>
</tr>
<tr>
<td><p><a name="GDK-BUTTON2-MASK:CAPS"></a><span class="term"><code class="literal">GDK_BUTTON2_MASK</code></span></p></td>
<td>the second mouse button.
</td>
</tr>
<tr>
<td><p><a name="GDK-BUTTON3-MASK:CAPS"></a><span class="term"><code class="literal">GDK_BUTTON3_MASK</code></span></p></td>
<td>the third mouse button.
</td>
</tr>
<tr>
<td><p><a name="GDK-BUTTON4-MASK:CAPS"></a><span class="term"><code class="literal">GDK_BUTTON4_MASK</code></span></p></td>
<td>the fourth mouse button.
</td>
</tr>
<tr>
<td><p><a name="GDK-BUTTON5-MASK:CAPS"></a><span class="term"><code class="literal">GDK_BUTTON5_MASK</code></span></p></td>
<td>the fifth mouse button.
</td>
</tr>
<tr>
<td><p><a name="GDK-SUPER-MASK:CAPS"></a><span class="term"><code class="literal">GDK_SUPER_MASK</code></span></p></td>
<td>the Super modifier. Since 2.10
</td>
</tr>
<tr>
<td><p><a name="GDK-HYPER-MASK:CAPS"></a><span class="term"><code class="literal">GDK_HYPER_MASK</code></span></p></td>
<td>the Hyper modifier. Since 2.10
</td>
</tr>
<tr>
<td><p><a name="GDK-META-MASK:CAPS"></a><span class="term"><code class="literal">GDK_META_MASK</code></span></p></td>
<td>the Meta modifier. Since 2.10
</td>
</tr>
<tr>
<td><p><a name="GDK-RELEASE-MASK:CAPS"></a><span class="term"><code class="literal">GDK_RELEASE_MASK</code></span></p></td>
<td>not used in GDK itself. GTK+ uses it to differentiate 
  between (keyval, modifiers) pairs from key press and release events.
</td>
</tr>
<tr>
<td><p><a name="GDK-MODIFIER-MASK:CAPS"></a><span class="term"><code class="literal">GDK_MODIFIER_MASK</code></span></p></td>
<td>a mask covering all modifier types.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-parent"></a><h3>gdk_window_get_parent ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_window_get_parent               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Obtains the parent of <em class="parameter"><code>window</code></em>, as known to GDK. Does not query the
X server; thus this returns the parent as passed to <a class="link" href="gdk-Windows.html#gdk-window-new" title="gdk_window_new ()"><code class="function">gdk_window_new()</code></a>,
not the actual parent. This should never matter unless you're using
Xlib calls mixed with GDK calls on the X11 platform. It may also
matter for toplevel windows, because the window manager may choose
to reparent them.
</p>
<p>
Note that you should use <a class="link" href="gdk-Windows.html#gdk-window-get-effective-parent" title="gdk_window_get_effective_parent ()"><code class="function">gdk_window_get_effective_parent()</code></a> when
writing generic code that walks up a window hierarchy, because
<a class="link" href="gdk-Windows.html#gdk-window-get-parent" title="gdk_window_get_parent ()"><code class="function">gdk_window_get_parent()</code></a> will most likely not do what you expect if
there are offscreen windows in the hierarchy.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>parent of <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-effective-parent"></a><h3>gdk_window_get_effective_parent ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_window_get_effective_parent     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Obtains the parent of <em class="parameter"><code>window</code></em>, as known to GDK. Works like
<a class="link" href="gdk-Windows.html#gdk-window-get-parent" title="gdk_window_get_parent ()"><code class="function">gdk_window_get_parent()</code></a> for normal windows, but returns the
window's embedder for offscreen windows.
</p>
<p>
See also: <a class="link" href="gdk-Windows.html#gdk-offscreen-window-get-embedder" title="gdk_offscreen_window_get_embedder ()"><code class="function">gdk_offscreen_window_get_embedder()</code></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>effective parent of <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-toplevel"></a><h3>gdk_window_get_toplevel ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_window_get_toplevel             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the toplevel window that's an ancestor of <em class="parameter"><code>window</code></em>.
</p>
<p>
Any window type but <a class="link" href="gdk-Windows.html#GDK-WINDOW-CHILD:CAPS"><code class="literal">GDK_WINDOW_CHILD</code></a> is considered a
toplevel window, as is a <a class="link" href="gdk-Windows.html#GDK-WINDOW-CHILD:CAPS"><code class="literal">GDK_WINDOW_CHILD</code></a> window that
has a root window as parent.
</p>
<p>
Note that you should use <a class="link" href="gdk-Windows.html#gdk-window-get-effective-toplevel" title="gdk_window_get_effective_toplevel ()"><code class="function">gdk_window_get_effective_toplevel()</code></a> when
you want to get to a window's toplevel as seen on screen, because
<a class="link" href="gdk-Windows.html#gdk-window-get-toplevel" title="gdk_window_get_toplevel ()"><code class="function">gdk_window_get_toplevel()</code></a> will most likely not do what you expect
if there are offscreen windows in the hierarchy.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the toplevel window containing <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-effective-toplevel"></a><h3>gdk_window_get_effective_toplevel ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_window_get_effective_toplevel   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the toplevel window that's an ancestor of <em class="parameter"><code>window</code></em>.
</p>
<p>
Works like <a class="link" href="gdk-Windows.html#gdk-window-get-toplevel" title="gdk_window_get_toplevel ()"><code class="function">gdk_window_get_toplevel()</code></a>, but treats an offscreen window's
embedder as its parent, using <a class="link" href="gdk-Windows.html#gdk-window-get-effective-parent" title="gdk_window_get_effective_parent ()"><code class="function">gdk_window_get_effective_parent()</code></a>.
</p>
<p>
See also: <a class="link" href="gdk-Windows.html#gdk-offscreen-window-get-embedder" title="gdk_offscreen_window_get_embedder ()"><code class="function">gdk_offscreen_window_get_embedder()</code></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the effective toplevel window containing <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-children"></a><h3>gdk_window_get_children ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             gdk_window_get_children             (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the list of children of <em class="parameter"><code>window</code></em> known to GDK.
This function only returns children created via GDK,
so for example it's useless when used with the root window;
it only returns windows an application created itself.
</p>
<p>
The returned list must be freed, but the elements in the
list need not be.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>list of child windows inside <em class="parameter"><code>window</code></em>. <span class="annotation">[<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GdkWindow]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-peek-children"></a><h3>gdk_window_peek_children ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             gdk_window_peek_children            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Like <a class="link" href="gdk-Windows.html#gdk-window-get-children" title="gdk_window_get_children ()"><code class="function">gdk_window_get_children()</code></a>, but does not copy the list of
children, so the list does not need to be freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a reference to the list of child windows in <em class="parameter"><code>window</code></em>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GdkWindow]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-events"></a><h3>gdk_window_get_events ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Events.html#GdkEventMask" title="enum GdkEventMask"><span class="returnvalue">GdkEventMask</span></a>        gdk_window_get_events               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the event mask for <em class="parameter"><code>window</code></em>. See <a class="link" href="gdk-Windows.html#gdk-window-set-events" title="gdk_window_set_events ()"><code class="function">gdk_window_set_events()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>event mask for <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-events"></a><h3>gdk_window_set_events ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_events               (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Events.html#GdkEventMask" title="enum GdkEventMask"><span class="type">GdkEventMask</span></a> event_mask</code></em>);</pre>
<p>
The event mask for a window determines which events will be reported
for that window. For example, an event mask including <a class="link" href="gdk-Events.html#GDK-BUTTON-PRESS-MASK:CAPS"><span class="type">GDK_BUTTON_PRESS_MASK</span></a>
means the window should report button press events. The event mask
is the bitwise OR of values from the <a class="link" href="gdk-Events.html#GdkEventMask" title="enum GdkEventMask"><span class="type">GdkEventMask</span></a> enumeration.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>event_mask</code></em> :</span></p></td>
<td>event mask for <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-icon"></a><h3>gdk_window_set_icon ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_icon                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *icon_window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"><span class="type">GdkPixmap</span></a> *pixmap</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkBitmap" title="GdkBitmap"><span class="type">GdkBitmap</span></a> *mask</code></em>);</pre>
<p>
Sets the icon of <em class="parameter"><code>window</code></em> as a pixmap or window. If using GTK+, investigate
<a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-default-icon-list"><code class="function">gtk_window_set_default_icon_list()</code></a> first, and then <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-icon-list"><code class="function">gtk_window_set_icon_list()</code></a>
and <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-icon"><code class="function">gtk_window_set_icon()</code></a>. If those don't meet your needs, look at
<a class="link" href="gdk-Windows.html#gdk-window-set-icon-list" title="gdk_window_set_icon_list ()"><code class="function">gdk_window_set_icon_list()</code></a>. Only if all those are too high-level do you
want to fall back to <a class="link" href="gdk-Windows.html#gdk-window-set-icon" title="gdk_window_set_icon ()"><code class="function">gdk_window_set_icon()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>icon_window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> to use for the icon, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to unset</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>pixmap</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"><span class="type">GdkPixmap</span></a> to use as the icon, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to unset</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mask</code></em> :</span></p></td>
<td>a 1-bit pixmap (<a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkBitmap" title="GdkBitmap"><span class="type">GdkBitmap</span></a>) to use as mask for <em class="parameter"><code>pixmap</code></em>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to have none</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-icon-name"></a><h3>gdk_window_set_icon_name ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_icon_name            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>
Windows may have a name used while minimized, distinct from the
name they display in their titlebar. Most of the time this is a bad
idea from a user interface standpoint. But you can set such a name
with this function, if you like.
</p>
<p>
After calling this with a non-<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> <em class="parameter"><code>name</code></em>, calls to <a class="link" href="gdk-Windows.html#gdk-window-set-title" title="gdk_window_set_title ()"><code class="function">gdk_window_set_title()</code></a>
will not update the icon title.
</p>
<p>
Using <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> for <em class="parameter"><code>name</code></em> unsets the icon title; further calls to
<a class="link" href="gdk-Windows.html#gdk-window-set-title" title="gdk_window_set_title ()"><code class="function">gdk_window_set_title()</code></a> will again update the icon title as well.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
<td>name of window while iconified (minimized)</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-transient-for"></a><h3>gdk_window_set_transient_for ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_transient_for        (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *parent</code></em>);</pre>
<p>
Indicates to the window manager that <em class="parameter"><code>window</code></em> is a transient dialog
associated with the application window <em class="parameter"><code>parent</code></em>. This allows the
window manager to do things like center <em class="parameter"><code>window</code></em> on <em class="parameter"><code>parent</code></em> and
keep <em class="parameter"><code>window</code></em> above <em class="parameter"><code>parent</code></em>.
</p>
<p>
See <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-transient-for"><code class="function">gtk_window_set_transient_for()</code></a> if you're using <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> or
<a href="http://library.gnome.org/devel/gtk/GtkDialog.html"><span class="type">GtkDialog</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>parent</code></em> :</span></p></td>
<td>another toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-role"></a><h3>gdk_window_set_role ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_role                 (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *role</code></em>);</pre>
<p>
When using GTK+, typically you should use <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-role"><code class="function">gtk_window_set_role()</code></a> instead
of this low-level function.
</p>
<p>
The window manager and session manager use a window's role to
distinguish it from other kinds of window in the same application.
When an application is restarted after being saved in a previous
session, all windows with the same title and role are treated as
interchangeable.  So if you have two windows with the same title
that should be distinguished for session management purposes, you
should set the role on those windows. It doesn't matter what string
you use for the role, as long as you have a different role for each
non-interchangeable kind of window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>role</code></em> :</span></p></td>
<td>a string indicating its role</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-startup-id"></a><h3>gdk_window_set_startup_id ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_startup_id           (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *startup_id</code></em>);</pre>
<p>
When using GTK+, typically you should use <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-startup-id"><code class="function">gtk_window_set_startup_id()</code></a>
instead of this low-level function.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>startup_id</code></em> :</span></p></td>
<td>a string with startup-notification identifier</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.12</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-group"></a><h3>gdk_window_set_group ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_group                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *leader</code></em>);</pre>
<p>
Sets the group leader window for <em class="parameter"><code>window</code></em>. By default,
GDK sets the group leader for all toplevel windows
to a global window implicitly created by GDK. With this function
you can override this default.
</p>
<p>
The group leader window allows the window manager to distinguish
all windows that belong to a single application. It may for example
allow users to minimize/unminimize all windows belonging to an
application at once. You should only set a non-default group window
if your application pretends to be multiple applications.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>leader</code></em> :</span></p></td>
<td>group leader window, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to restore the default group leader window</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-group"></a><h3>gdk_window_get_group ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_window_get_group                (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Returns the group leader window for <em class="parameter"><code>window</code></em>. See <a class="link" href="gdk-Windows.html#gdk-window-set-group" title="gdk_window_set_group ()"><code class="function">gdk_window_set_group()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the group leader window for <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-decorations"></a><h3>gdk_window_set_decorations ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_decorations          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWMDecoration" title="enum GdkWMDecoration"><span class="type">GdkWMDecoration</span></a> decorations</code></em>);</pre>
<p>
"Decorations" are the features the window manager adds to a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>.
This function sets the traditional Motif window manager hints that tell the
window manager which decorations you would like your window to have.
Usually you should use <a href="http://library.gnome.org/devel/gtk/GtkWindow.html#gtk-window-set-decorated"><code class="function">gtk_window_set_decorated()</code></a> on a <a href="http://library.gnome.org/devel/gtk/GtkWindow.html"><span class="type">GtkWindow</span></a> instead of
using the GDK function directly.
</p>
<p>
The <em class="parameter"><code>decorations</code></em> argument is the logical OR of the fields in
the <a class="link" href="gdk-Windows.html#GdkWMDecoration" title="enum GdkWMDecoration"><span class="type">GdkWMDecoration</span></a> enumeration. If <a class="link" href="gdk-Windows.html#GDK-DECOR-ALL:CAPS"><span class="type">GDK_DECOR_ALL</span></a> is included in the
mask, the other bits indicate which decorations should be turned off.
If <a class="link" href="gdk-Windows.html#GDK-DECOR-ALL:CAPS"><span class="type">GDK_DECOR_ALL</span></a> is not included, then the other bits indicate
which decorations should be turned on.
</p>
<p>
Most window managers honor a decorations hint of 0 to disable all decorations,
but very few honor all possible combinations of bits.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>decorations</code></em> :</span></p></td>
<td>decoration hint mask</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-decorations"></a><h3>gdk_window_get_decorations ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdk_window_get_decorations          (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWMDecoration" title="enum GdkWMDecoration"><span class="type">GdkWMDecoration</span></a> *decorations</code></em>);</pre>
<p>
Returns the decorations set on the GdkWindow with <a class="link" href="gdk-Windows.html#gdk-window-set-decorations" title="gdk_window_set_decorations ()"><span class="type">gdk_window_set_decorations</span></a>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>The toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> to get the decorations from</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>decorations</code></em> :</span></p></td>
<td>The window decorations will be written here</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>TRUE if the window has decorations set, FALSE otherwise.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkWMDecoration"></a><h3>enum GdkWMDecoration</h3>
<pre class="programlisting">typedef enum {
  GDK_DECOR_ALL		= 1 &lt;&lt; 0,
  GDK_DECOR_BORDER = 1 &lt;&lt; 1,
  GDK_DECOR_RESIZEH = 1 &lt;&lt; 2,
  GDK_DECOR_TITLE = 1 &lt;&lt; 3,
  GDK_DECOR_MENU = 1 &lt;&lt; 4,
  GDK_DECOR_MINIMIZE = 1 &lt;&lt; 5,
  GDK_DECOR_MAXIMIZE = 1 &lt;&lt; 6
} GdkWMDecoration;
</pre>
<p>
These are hints originally defined by the Motif toolkit.
The window manager can use them when determining how to decorate
the window. The hint must be set before mapping the window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-DECOR-ALL:CAPS"></a><span class="term"><code class="literal">GDK_DECOR_ALL</code></span></p></td>
<td>all decorations should be applied.
</td>
</tr>
<tr>
<td><p><a name="GDK-DECOR-BORDER:CAPS"></a><span class="term"><code class="literal">GDK_DECOR_BORDER</code></span></p></td>
<td>a frame should be drawn around the window.
</td>
</tr>
<tr>
<td><p><a name="GDK-DECOR-RESIZEH:CAPS"></a><span class="term"><code class="literal">GDK_DECOR_RESIZEH</code></span></p></td>
<td>the frame should have resize handles.
</td>
</tr>
<tr>
<td><p><a name="GDK-DECOR-TITLE:CAPS"></a><span class="term"><code class="literal">GDK_DECOR_TITLE</code></span></p></td>
<td>a titlebar should be placed above the window.
</td>
</tr>
<tr>
<td><p><a name="GDK-DECOR-MENU:CAPS"></a><span class="term"><code class="literal">GDK_DECOR_MENU</code></span></p></td>
<td>a button for opening a menu should be included.
</td>
</tr>
<tr>
<td><p><a name="GDK-DECOR-MINIMIZE:CAPS"></a><span class="term"><code class="literal">GDK_DECOR_MINIMIZE</code></span></p></td>
<td>a minimize button should be included.
</td>
</tr>
<tr>
<td><p><a name="GDK-DECOR-MAXIMIZE:CAPS"></a><span class="term"><code class="literal">GDK_DECOR_MAXIMIZE</code></span></p></td>
<td>a maximize button should be included.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-set-functions"></a><h3>gdk_window_set_functions ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_set_functions            (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWMFunction" title="enum GdkWMFunction"><span class="type">GdkWMFunction</span></a> functions</code></em>);</pre>
<p>
Sets hints about the window management functions to make available
via buttons on the window frame.
</p>
<p>
On the X backend, this function sets the traditional Motif window 
manager hint for this purpose. However, few window managers do
anything reliable or interesting with this hint. Many ignore it
entirely.
</p>
<p>
The <em class="parameter"><code>functions</code></em> argument is the logical OR of values from the
<a class="link" href="gdk-Windows.html#GdkWMFunction" title="enum GdkWMFunction"><span class="type">GdkWMFunction</span></a> enumeration. If the bitmask includes <a class="link" href="gdk-Windows.html#GDK-FUNC-ALL:CAPS"><span class="type">GDK_FUNC_ALL</span></a>,
then the other bits indicate which functions to disable; if
it doesn't include <a class="link" href="gdk-Windows.html#GDK-FUNC-ALL:CAPS"><span class="type">GDK_FUNC_ALL</span></a>, it indicates which functions to
enable.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a toplevel <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>functions</code></em> :</span></p></td>
<td>bitmask of operations to allow on <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkWMFunction"></a><h3>enum GdkWMFunction</h3>
<pre class="programlisting">typedef enum {
  GDK_FUNC_ALL		= 1 &lt;&lt; 0,
  GDK_FUNC_RESIZE = 1 &lt;&lt; 1,
  GDK_FUNC_MOVE		= 1 &lt;&lt; 2,
  GDK_FUNC_MINIMIZE = 1 &lt;&lt; 3,
  GDK_FUNC_MAXIMIZE = 1 &lt;&lt; 4,
  GDK_FUNC_CLOSE = 1 &lt;&lt; 5
} GdkWMFunction;
</pre>
<p>
These are hints originally defined by the Motif toolkit.
The window manager can use them when determining the functions
to offer for the window.
The hint must be set before mapping the window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><a name="GDK-FUNC-ALL:CAPS"></a><span class="term"><code class="literal">GDK_FUNC_ALL</code></span></p></td>
<td>all functions should be offered.
</td>
</tr>
<tr>
<td><p><a name="GDK-FUNC-RESIZE:CAPS"></a><span class="term"><code class="literal">GDK_FUNC_RESIZE</code></span></p></td>
<td>the window should be resizable.
</td>
</tr>
<tr>
<td><p><a name="GDK-FUNC-MOVE:CAPS"></a><span class="term"><code class="literal">GDK_FUNC_MOVE</code></span></p></td>
<td>the window should be movable.
</td>
</tr>
<tr>
<td><p><a name="GDK-FUNC-MINIMIZE:CAPS"></a><span class="term"><code class="literal">GDK_FUNC_MINIMIZE</code></span></p></td>
<td>the window should be minimizable.
</td>
</tr>
<tr>
<td><p><a name="GDK-FUNC-MAXIMIZE:CAPS"></a><span class="term"><code class="literal">GDK_FUNC_MAXIMIZE</code></span></p></td>
<td>the window should be maximizable.
</td>
</tr>
<tr>
<td><p><a name="GDK-FUNC-CLOSE:CAPS"></a><span class="term"><code class="literal">GDK_FUNC_CLOSE</code></span></p></td>
<td>the window should be closable.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-get-toplevels"></a><h3>gdk_window_get_toplevels ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             gdk_window_get_toplevels            (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_window_get_toplevels</code> has been deprecated since version 2.16 and should not be used in newly-written code. Use <a class="link" href="GdkScreen.html#gdk-screen-get-toplevel-windows" title="gdk_screen_get_toplevel_windows ()"><code class="function">gdk_screen_get_toplevel_windows()</code></a> instead.</p>
</div>
<p>
Obtains a list of all toplevel windows known to GDK on the default
screen (see <a class="link" href="GdkScreen.html#gdk-screen-get-toplevel-windows" title="gdk_screen_get_toplevel_windows ()"><code class="function">gdk_screen_get_toplevel_windows()</code></a>).
A toplevel window is a child of the root window (see
<a class="link" href="gdk-Windows.html#gdk-get-default-root-window" title="gdk_get_default_root_window ()"><code class="function">gdk_get_default_root_window()</code></a>).
</p>
<p>
The returned list should be freed with <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a>, but
its elements need not be freed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>list of toplevel windows, free with <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-get-default-root-window"></a><h3>gdk_get_default_root_window ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_get_default_root_window         (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Obtains the root window (parent all other windows are inside)
for the default display and screen.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the default root window</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GdkPointerHooks"></a><h3>struct GdkPointerHooks</h3>
<pre class="programlisting">struct GdkPointerHooks {
  GdkWindow* (*get_pointer)       (GdkWindow	   *window,
			           gint	           *x,
			           gint   	   *y,
			           GdkModifierType *mask);
  GdkWindow* (*window_at_pointer) (GdkScreen       *screen, /* unused */
                                   gint            *win_x,
                                   gint            *win_y);
};
</pre>
<p>
A table of pointers to functions for getting quantities related to
the current pointer position. GDK has one global table of this type,
which can be set using <a class="link" href="gdk-Windows.html#gdk-set-pointer-hooks" title="gdk_set_pointer_hooks ()"><code class="function">gdk_set_pointer_hooks()</code></a>.
</p>
<p>
This is only useful for such low-level tools as an event recorder.
Applications should never have any reason to use this facility
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="GdkPointerHooks.get-pointer"></a>get_pointer</code></em> ()</span></p></td>
<td>Obtains the current pointer position and modifier state.
The position is given in coordinates relative to the window containing
the pointer, which is returned in <em class="parameter"><code>window</code></em>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="structfield"><code><a name="GdkPointerHooks.window-at-pointer"></a>window_at_pointer</code></em> ()</span></p></td>
<td>Obtains the window underneath the mouse pointer,
returning the location of that window in <em class="parameter"><code>win_x</code></em>, <em class="parameter"><code>win_y</code></em>. Returns <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
if the window under the mouse pointer is not known to GDK (for example,
belongs to another application).</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-set-pointer-hooks"></a><h3>gdk_set_pointer_hooks ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkPointerHooks" title="struct GdkPointerHooks"><span class="returnvalue">GdkPointerHooks</span></a> *   gdk_set_pointer_hooks               (<em class="parameter"><code>const <a class="link" href="gdk-Windows.html#GdkPointerHooks" title="struct GdkPointerHooks"><span class="type">GdkPointerHooks</span></a> *new_hooks</code></em>);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_set_pointer_hooks</code> has been deprecated since version 2.24 and should not be used in newly-written code. This function will go away in GTK 3 for lack of use cases.</p>
</div>
<p>
This function allows for hooking into the operation
of getting the current location of the pointer. This
is only useful for such low-level tools as an
event recorder. Applications should never have any
reason to use this facility.
</p>
<p>
This function is not multihead safe. For multihead operation,
see <a class="link" href="GdkDisplay.html#gdk-display-set-pointer-hooks" title="gdk_display_set_pointer_hooks ()"><code class="function">gdk_display_set_pointer_hooks()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>new_hooks</code></em> :</span></p></td>
<td>a table of pointers to functions for getting
quantities related to the current pointer position,
or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to restore the default table.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the previous pointer hook table</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gdk-offscreen-window-get-pixmap"></a><h3>gdk_offscreen_window_get_pixmap ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"><span class="returnvalue">GdkPixmap</span></a> *         gdk_offscreen_window_get_pixmap     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the offscreen pixmap that an offscreen window renders into.
If you need to keep this around over window resizes, you need to
add a reference to it.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The offscreen pixmap, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not offscreen</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-offscreen-window-set-embedder"></a><h3>gdk_offscreen_window_set_embedder ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_offscreen_window_set_embedder   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *embedder</code></em>);</pre>
<p>
Sets <em class="parameter"><code>window</code></em> to be embedded in <em class="parameter"><code>embedder</code></em>.
</p>
<p>
To fully embed an offscreen window, in addition to calling this
function, it is also necessary to handle the <a class="link" href="gdk-Windows.html#GdkWindow-pick-embedded-child" title='The "pick-embedded-child" signal'><span class="type">"pick-embedded-child"</span></a>
signal on the <em class="parameter"><code>embedder</code></em> and the <a class="link" href="gdk-Windows.html#GdkWindow-to-embedder" title='The "to-embedder" signal'><span class="type">"to-embedder"</span></a> and
<a class="link" href="gdk-Windows.html#GdkWindow-from-embedder" title='The "from-embedder" signal'><span class="type">"from-embedder"</span></a> signals on <em class="parameter"><code>window</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>embedder</code></em> :</span></p></td>
<td>the <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> that <em class="parameter"><code>window</code></em> gets embedded in</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-offscreen-window-get-embedder"></a><h3>gdk_offscreen_window_get_embedder ()</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *         gdk_offscreen_window_get_embedder   (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Gets the window that <em class="parameter"><code>window</code></em> is embedded in.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the embedding <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>window</code></em> is not an
embedded offscreen window</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-geometry-changed"></a><h3>gdk_window_geometry_changed ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_geometry_changed         (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
This function informs GDK that the geometry of an embedded
offscreen window has changed. This is necessary for GDK to keep
track of which offscreen window the pointer is in.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>an embedded offscreen <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-redirect-to-drawable"></a><h3>gdk_window_redirect_to_drawable ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_redirect_to_drawable     (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
                                                         <em class="parameter"><code><a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a> *drawable</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> src_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> src_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dest_x</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> dest_y</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> width</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> height</code></em>);</pre>
<p>
Redirects drawing into <em class="parameter"><code>window</code></em> so that drawing to the
window in the rectangle specified by <em class="parameter"><code>src_x</code></em>, <em class="parameter"><code>src_y</code></em>,
<em class="parameter"><code>width</code></em> and <em class="parameter"><code>height</code></em> is also drawn into <em class="parameter"><code>drawable</code></em> at
<em class="parameter"><code>dest_x</code></em>, <em class="parameter"><code>dest_y</code></em>.
</p>
<p>
Only drawing between <a class="link" href="gdk-Windows.html#gdk-window-begin-paint-region" title="gdk_window_begin_paint_region ()"><code class="function">gdk_window_begin_paint_region()</code></a> or
<a class="link" href="gdk-Windows.html#gdk-window-begin-paint-rect" title="gdk_window_begin_paint_rect ()"><code class="function">gdk_window_begin_paint_rect()</code></a> and <a class="link" href="gdk-Windows.html#gdk-window-end-paint" title="gdk_window_end_paint ()"><code class="function">gdk_window_end_paint()</code></a> is
redirected.
</p>
<p>
Redirection is active until <a class="link" href="gdk-Windows.html#gdk-window-remove-redirection" title="gdk_window_remove_redirection ()"><code class="function">gdk_window_remove_redirection()</code></a>
is called.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>drawable</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Drawing-Primitives.html#GdkDrawable"><span class="type">GdkDrawable</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>src_x</code></em> :</span></p></td>
<td>x position in <em class="parameter"><code>window</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>src_y</code></em> :</span></p></td>
<td>y position in <em class="parameter"><code>window</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dest_x</code></em> :</span></p></td>
<td>x position in <em class="parameter"><code>drawable</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>dest_y</code></em> :</span></p></td>
<td>y position in <em class="parameter"><code>drawable</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>width of redirection, or -1 to use the width of <em class="parameter"><code>window</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>height</code></em> :</span></p></td>
<td>height of redirection or -1 to use the height of <em class="parameter"><code>window</code></em>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="gdk-window-remove-redirection"></a><h3>gdk_window_remove_redirection ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdk_window_remove_redirection       (<em class="parameter"><code><a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>);</pre>
<p>
Removes any active redirection started by
<a class="link" href="gdk-Windows.html#gdk-window-redirect-to-drawable" title="gdk_window_redirect_to_drawable ()"><code class="function">gdk_window_redirect_to_drawable()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.14</p>
</div>
</div>
<div class="refsect1">
<a name="gdk-Windows.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GdkWindow--cursor"></a><h3>The <code class="literal">"cursor"</code> property</h3>
<pre class="programlisting">  "cursor"                   <a class="link" href="gdk-Cursors.html#GdkCursor" title="GdkCursor"><span class="type">GdkCursor</span></a>*            : Read / Write</pre>
<p>
The mouse pointer for a <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>. See <a class="link" href="gdk-Windows.html#gdk-window-set-cursor" title="gdk_window_set_cursor ()"><code class="function">gdk_window_set_cursor()</code></a> and
<a class="link" href="gdk-Windows.html#gdk-window-get-cursor" title="gdk_window_get_cursor ()"><code class="function">gdk_window_get_cursor()</code></a> for details.
</p>
<p class="since">Since 2.18</p>
</div>
</div>
<div class="refsect1">
<a name="gdk-Windows.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GdkWindow-from-embedder"></a><h3>The <code class="literal">"from-embedder"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a>    embedder-x,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a>    embedder-y,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   offscreen-x,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   offscreen-y,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)        : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
The ::from-embedder signal is emitted to translate coordinates
in the embedder of an offscreen window to the offscreen window.
</p>
<p>
See also <span class="type">"to-embedder"</span>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>the offscreen window on which the signal is emitted</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>embedder-x</code></em> :</span></p></td>
<td>x coordinate in the embedder window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>embedder-y</code></em> :</span></p></td>
<td>y coordinate in the embedder window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>offscreen-x</code></em> :</span></p></td>
<td>return location for the x
coordinate in the offscreen window. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Override the parsed C type with given type"><span class="acronym">type</span></acronym> double]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>offscreen-y</code></em> :</span></p></td>
<td>return location for the y
coordinate in the offscreen window. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Override the parsed C type with given type"><span class="acronym">type</span></acronym> double]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="GdkWindow-pick-embedded-child"></a><h3>The <code class="literal">"pick-embedded-child"</code> signal</h3>
<pre class="programlisting"><a class="link" href="gdk-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a>*          user_function                      (<a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a>    x,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a>    y,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)      : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
The ::pick-embedded-child signal is emitted to find an embedded
child at the given position.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>the window on which the signal is emitted</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>x</code></em> :</span></p></td>
<td>x coordinate in the window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>y</code></em> :</span></p></td>
<td>y coordinate in the window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> of the embedded child at
<em class="parameter"><code>x</code></em>, <em class="parameter"><code>y</code></em>, or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
<hr>
<div class="refsect2">
<a name="GdkWindow-to-embedder"></a><h3>The <code class="literal">"to-embedder"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="gdk-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a>    offscreen-x,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gdouble"><span class="type">gdouble</span></a>    offscreen-y,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   embedder-x,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   embedder-y,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>   user_data)        : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
The ::to-embedder signal is emitted to translate coordinates
in an offscreen window to its embedder.
</p>
<p>
See also <span class="type">"from-embedder"</span>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>the offscreen window on which the signal is emitted</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>offscreen-x</code></em> :</span></p></td>
<td>x coordinate in the offscreen window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>offscreen-y</code></em> :</span></p></td>
<td>y coordinate in the offscreen window</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>embedder-x</code></em> :</span></p></td>
<td>return location for the x
coordinate in the embedder window. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Override the parsed C type with given type"><span class="acronym">type</span></acronym> double]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>embedder-y</code></em> :</span></p></td>
<td>return location for the y
coordinate in the embedder window. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Override the parsed C type with given type"><span class="acronym">type</span></acronym> double]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.18</p>
</div>
</div>
</div>
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